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The EU Cannot Build a Foreign Policy on Regulatory Power Alone

11 February 2020

Alan Beattie

Associate Fellow, Global Economy and Finance Programme and Europe Programme
Brussels will find its much-vaunted heft in setting standards cannot help it advance its geopolitical interests.

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EU Commission President Ursula von der Leyen speaks at the European Parliament in Strasbourg in February. Photo: Getty Images.

There are two well-established ideas in trade. Individually, they are correct. Combined, they can lead to a conclusion that is unfortunately wrong.

The first idea is that, across a range of economic sectors, the EU and the US have been engaged in a battle to have their model of regulation accepted as the global one, and that the EU is generally winning.

The second is that governments can use their regulatory power to extend strategic and foreign policy influence.

The conclusion would seem to be that the EU, which has for decades tried to develop a foreign policy, should be able to use its superpower status in regulation and trade to project its interests and its values abroad.

That’s the theory. It’s a proposition much welcomed by EU policymakers, who know they are highly unlikely any time soon to acquire any of the tools usually required to run an effective foreign policy.

The EU doesn’t have an army it can send into a shooting war, enough military or political aid to prop up or dispense of governments abroad, or a centralized intelligence service. Commission President Ursula von der Leyen has declared her outfit to be a ‘geopolitical commission’, and is casting about for any means of making that real.

Through the ‘Brussels effect’ whereby European rules and standards are exported via both companies and governments, the EU has indeed won many regulatory battles with the US.

Its cars, chemicals and product safety regulations are more widely adopted round the world than their American counterparts. In the absence of any coherent US offering, bar some varied state-level systems, the General Data Protection Regulation (GDPR) is the closest thing the world has to a single model for data privacy, and variants of it are being adopted by dozens of countries.

The problem is this. Those parts of global economic governance where the US is dominant – particularly the dollar payments system – are highly conducive to projecting US power abroad. The extraterritorial reach of secondary sanctions, plus the widespread reliance of banks and companies worldwide on dollar funding – and hence the American financial system – means that the US can precisely target its influence.

The EU can enforce trade sanctions, but not in such a powerful and discriminatory way, and it will always be outgunned by the US. Donald Trump could in effect force European companies to join in his sanctions on Iran when he pulled out of the nuclear deal, despite EU legislation designed to prevent their businesses being bullied. He can go after the chief financial officer of Huawei for allegedly breaching those sanctions.

By contrast, the widespread adoption of GDPR or data protection regimes inspired by it may give the EU a warm glow of satisfaction, but it cannot be turned into a geopolitical tool in the same way.

Nor, necessarily, does it particularly benefit the EU economy. Europe’s undersized tech sector seems unlikely to unduly benefit from the fact that data protection rules were written in the EU. Indeed, one common criticism of the regulations is that they entrench the power of incumbent tech giants like Google.

There is a similar pattern at work in the adoption of new technologies such as artificial intelligence and the Internet of Things. In that field, the EU and its member states are also facing determined competition from China, which has been pushing its technologies and standards through forums such as the International Telecommunication Union.

The EU has been attempting to write international rules for the use of AI which it hopes to be widely adopted. But again, these are a constraint on the use of new technologies largely developed by others, not the control of innovation.

By contrast, China has created a vast domestic market in technologies like facial recognition and unleashed its own companies on it. The resulting surveillance kit can then be marketed to emerging market governments as part of China’s enduring foreign policy campaign to build up supporters in the developing world.

If it genuinely wants to turn its economic power into geopolitical influence – and it’s not entirely clear what it would do with it if it did – the EU needs to recognize that not all forms of regulatory and trading dominance are the same.

Providing public goods to the world economy is all very well. But unless they are so particular in nature that they project uniquely European values and interests, that makes the EU a supplier of useful plumbing but not a global architect of power.

On the other hand, it could content itself with its position for the moment. It could recognize that not until enough hard power – guns, intelligence, money – is transferred from the member states to the centre, or until the member states start acting collectively, will the EU genuinely become a geopolitical force. Speaking loudly and carrying a stick of foam rubber is rarely a way to gain credibility in international relations.

This article is part of a series of publications and roundtable discussions in the Chatham House Global Trade Policy Forum.




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Germany in 2020: European and Global Priorities

Invitation Only Research Event

28 February 2020 - 8:30am to 11:00am

Chatham House | 10 St James's Square | London | SW1Y 4LE

This roundtable brings together German experts to discuss the country’s role in Europe and the world. Over the course of two sessions, Germany’s EU and wider foreign policy will be examined, with speakers sharing their views on where the country finds itself at the beginning of 2020 and what drives its current priorities across a number of areas. Participants will also compare perspectives on what a post-Merkel Germany might look like, now that the future leadership of CDU, Germany’s largest political party, is under question.

The event will comprise two separate sessions. Participants are welcome to attend either one or both.

08.30 – 09.30
Germany in the EU and the Eurozone

Speaker: Mark Schieritz, Economics Correspondent, Die Zeit
Chair: Quentin Peel, Associate Fellow, Europe Programme, Chatham House

Germany’s voice remains possibly the most important in any debate within the EU, including in those around the future of the Eurozone. The country has long been seen as the stalwart of the European economy and its government has always played a key role in driving Eurozone policy. However, most recent EU-wide attempts at reform have fallen short of what many claim needs to be done to complete the monetary union. The recently announced Eurozone budgetary instrument, for instance, remains very small and only focused on investment instead of stabilisation. The German government has been reluctant to go along with French President Emmanuel Macron and his structural reform proposals, though some other member states remain sceptical of his ideas for further integration too.

How can German attitudes towards the future of the Eurozone be explained? Is the government’s resistance to ambitious EU-wide economic reforms shared across the political spectrum in Germany? What stands in the way of further Eurozone reform when it comes to other EU member states? And will Germany’s reluctance to engage with reforms in this area, make it more difficult for the country to build coalitions when it comes to other EU policy areas?

09.45 – 11.00
German Foreign Policy in Perspective

Speakers: Joshua Webb, Programme Manager, Berlin Foreign Policy Forum and the Berlin Pulse, Koerber Stiftung
Dr Nicolai von Ondarza, Deputy Head, EU/Europe Research Division, German Institute for International and Security Affairs (SWP)
Chair: Dr Uta Staiger, Executive Director, UCL European Institute

Historically, Germany has been reluctant to play too active a role on the global stage, relying on its place at the heart of Europe and the transatlantic alliance. However, the current uncertain global context appears to have led to some rethinking on how the country can ensure its voice is being heard internationally, especially where its values are being challenged and its interests are at stake.

What drives German foreign policy in 2020? What are domestic priorities when it comes to trade, security and Germany’s place in the world? What shifts in public opinion may have been engendered by Brexit and Donald Trump’s presidency? What does the rise of China – and China’s growing interest in Europe – mean for Germany’s wider Asia policy?  Finally, what role will Germany play in a post-Brexit Europe? And what are the country’s priorities in its future relationship with the UK?

The speakers will discuss these and other questions, sharing the findings of a recent German public opinion survey and compare these with international expert perspectives. 

Event attributes

Chatham House Rule

Alina Lyadova

Europe Programme Coordinator




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A Credit-fuelled Economic Recovery Stores Up Trouble for Turkey

17 February 2020

Fadi Hakura

Consulting Fellow, Europe Programme
Turkey is repeating the mistakes that led to the 2018 lira crisis and another freefall for the currency may not be far off.

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Headquarters of the Central Bank of the Republic of Turkey. Photo: Getty Images.

Since the 2018 economic crisis, when the value of the lira plummeted and borrowing costs soared, Turkey’s economy has achieved a miraculous ‘V-shaped’ economic recovery from a recession lasting three quarters to a return back to quarterly growth above 1 per cent in the first three months of 2019.

But this quick turnaround has been built on vast amounts of cheap credit used to re-stimulate a consumption and construction boom. This so-called ‘triple C’ economy generated a rapid growth spurt akin to a modestly able professional sprinter injected with steroids.

This has made the currency vulnerable. The lira has steadily depreciated by 11 per cent against the US dollar since the beginning of 2019 and crossed the rate of 6 lira versus the US dollar on 7 February. And there are further warning signs on the horizon.

Credit bonanza

Statistics reveal that Turkish domestic credit grew by around 13 per cent on average throughout 2019.  The credit bonanza is still ongoing. Mortgage-backed home sales jumped by a record high of 600 per cent last December alone and the 2019 budget deficit catapulted by 70 per cent due to higher government spending.

Turkey’s central bank fuelled this credit expansion by cutting interest rates aggressively to below inflation and, since the start of this year, purchasing lira-denominated bonds equivalent to around one-third of total acquisitions last year to push yields lower.

Equally, it has linked bank lending to reserve requirements – the money that banks have to keep at the central bank – to boost borrowings via state and private banks. Banks with a ‘real’ loan growth (including inflation) of between 5 and 15 per cent enjoy a 2 per cent reserve ratio on most lira deposits, which authorities adjusted from an earlier band of 10-20 per cent that did not consider double-digit inflation.

Cumulatively, bond purchases (effectively quantitative easing) and reserve management policies have also contributed to eased credit conditions.

Commercial banks have also reduced deposit rates on lira accounts to less than inflation to encourage consumption over saving. Together with low lending rates, the boost to the economy has flowed via mortgages, credit card loans, vehicle leasing transactions and general business borrowings.

Accordingly, stimulus is at the forefront of the government’s economic approach, as it was in 2017 and 2018. It does not seem to be implementing structural change to re-orient growth away from consumption towards productivity. 

In addition, governance is, again, a central issue. President Recep Tayyip Erdogan’s near total monopolization of policymaking means he guides all domestic and external policies. He forced out the previous central bank governor, Murat Cetinkaya, in July 2019 because he did not share the president’s desire for an accelerated pace of interest rate reductions.

New challenges

Despite the similarities, the expected future financial turbulence will be materially different from its 2018 predecessor in four crucial respects. 

Firstly, foreign investors will only be marginally involved. Turkey has shut out foreign investors since 2018 from lira-denominated assets by restricting lira swap arrangements. Unsurprisingly, the non-resident holdings of lira bonds has plummeted from 20 per cent in 2018 to less than 10 per cent today.

Secondly, the Turkish government has recently introduced indirect domestic capital controls by constraining most commercial transactions to the lira rather than to the US dollar or euro to reduce foreign currency demand in light of short-term external debt obligations of $191 billion.

Thirdly, the Turkish state banks are intervening quite regularly to soften Lira volatility, thereby transitioning from a ‘free float’ to a ‘managed float’. So far, they have spent over $37 billion over the last two years in a futile effort to buttress the lira. This level of involvement in currency markets cannot be maintained.

Fourthly, the Turkish state is being far more interventionist in the Turkish stock exchange and bond markets to keep asset prices elevated. Government-controlled local funds have participated in the Borsa Istanbul and state banks in sovereign debt to sustain rallies or reverse a bear market.  

All these measures have one running idea: exclude foreign investors and no crisis will recur. Yet, when the credit boom heads to a downturn sooner or later, Turks will probably escalate lira conversions to US dollars; 51 per cent of all Turkish bank deposits are already dollar-denominated and the figure is still rising.

If Turkey’s limited foreign reserves cannot satisfy the domestic dollar demand, the government may have to impose comprehensive capital controls and allow for a double digit depreciation in the value of the lira to from its current level, with significant repercussions on Turkey’s political stability and economic climate.

To avoid this scenario, it needs to restore fiscal and monetary prudence, deal the with the foreign debt overhang in the private sector and focus on productivity-improving economic and institutional reforms to gain the confidence of global financial markets and Turks alike.




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The Future of Democracy in Europe: Technology and the Evolution of Representation

3 March 2020

To the extent that perceptions of a crisis in liberal democracy in Europe can be confirmed, this paper investigates the nature of the problem and its causes, and asks what part, if any, digital technology plays in it.

Hans Kundnani

Senior Research Fellow, Europe Programme

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A woman writes a note on the Savita Halappanavar mural in Dublin on 26 May 2018, following a referendum on the 36th amendment to Ireland’s constitution. The referendum result was overwhelmingly in favour of removing the country’s previous near-universal ban on abortion. Photo: Getty Images.

Summary

  • There is a widespread sense that liberal democracy is in crisis, but little consensus exists on the specific nature and causes of the crisis. In particular, there are three prisms through which the crisis is usually seen: the rise of ‘populism’, ‘democratic deconsolidation’, and a ‘hollowing out’ of democracy. Each reflects normative assumptions about democracy.
  • The exact role of digital technology in the crisis is disputed. Despite the widely held perception that social media is undermining democracy, the evidence for this is limited. Over the longer term, the further development of digital technology could undermine the fundamental preconditions for democracy – though the pace and breadth of technological change make predictions about its future impact difficult.
  • Democracy functions in different ways in different European countries, with political systems on the continent ranging from ‘majoritarian democracies’ such as the UK to ‘consensual democracies’ such as Belgium and Switzerland. However, no type seems to be immune from the crisis. The political systems of EU member states also interact in diverse ways with the EU’s own structure, which is problematic for representative democracy as conventionally understood, but difficult to reform.
  • Political parties, central to the model of representative democracy that emerged in the late 18th century, have long seemed to be in decline. Recently there have been some signs of a reversal of this trend, with the emergence of parties that have used digital technology in innovative ways to reconnect with citizens. Traditional parties can learn from these new ‘digital parties’.
  • Recent years have also seen a proliferation of experiments in direct and deliberative democracy. There is a need for more experimentation in these alternative forms of democracy, and for further evaluation of how they can be integrated into the existing institutions and processes of representative democracy at the local, regional, national and EU levels.
  • We should not think of democracy in a static way – that is, as a system that can be perfected once and for all and then simply maintained and defended against threats. Democracy has continually evolved and now needs to evolve further. The solution to the crisis will not be to attempt to limit democracy in response to pressure from ‘populism’ but to deepen it further as part of a ‘democratization of democracy’.




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Coronavirus: Why The EU Needs to Unleash The ECB

18 March 2020

Pepijn Bergsen

Research Fellow, Europe Programme
COVID-19 presents the eurozone with an unprecedented economic challenge. So far, the response has been necessary, but not enough.

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EU President of Council Charles Michel chairs the coronavirus meeting with the leaders of EU member countries via teleconference on March 17, 2020. Photo by EU Council / Pool/Anadolu Agency via Getty Images.

The measures taken to limit the spread of the coronavirus - in particular social distancing -  come with significant economic costs, as the drop both in demand for goods and services and in supply due to workers being at home sick will create a short-term economic shock not seen in modern times.

Sectors that are usually less affected by regular economic swings such as transport and tourism are being confronted with an almost total collapse in demand. In the airline sector, companies are warning they might only be able to hold out for a few months more.

Building on the calls to provide income support to all citizens and shore up businesses, European leaders should now be giving explicit permission to the European Central Bank (ECB) to provide whatever financial support is needed.

Although political leaders have responded to the economic threat, the measures announced across the continent have mainly been to support businesses. The crisis is broader and deeper than the current response.

Support for weaker governments

The ECB already reacted to COVID-19 by announcing measures to support the banking system, which is important to guarantee the continuity of the European financial system and to ensure financially weaker European governments do not have to confront a failing banking system as well.

Although government-subsidised reduced working hours and sick pay are a solution for many businesses and workers, crucially they are not for those working on temporary contracts or the self-employed. They need direct income support.

This might come down to instituting something that looks like a universal basic income (UBI), and ensuring money keeps flowing through the economy as much as possible to help avoid a cascade of defaults and significant long-term damage.

But while this is likely to be the most effective remedy to limit the medium-term impact on the economy, it is particularly costly. Just as an indication, total compensation of employees was on average around €470bn per month in the eurozone last year.

Attempting to target payments using existing welfare payment channels would reduce costs, but is difficult to implement and runs the risk of many households and businesses in need missing out.

The increase in spending and lost revenue associated with these support measures dwarf the fiscal response to the 2008-09 financial crisis. The eurozone economy could contract by close to 10% this year and budget deficits are likely be in double digits throughout the bloc.

The European Commission has already stated member states are free to spend whatever is necessary to combat the crisis, which is not surprising given the Stability and Growth Pact - which includes the fiscal rules - allows for such eventualities.

Several eurozone countries do probably have the fiscal space to deal with this. Countries such as Germany and the Netherlands have run several years of balanced budgets recently and significantly decreased their debt levels. For countries such as Italy, and even France, it is a different story and the combination of much higher spending and a collapse in tax revenue is more likely to lead to questions in the market over the sustainability of their debt levels. In order to avoid this, the Covid-19 response must be financed collectively.

The Eurogroup could decide to use the European Stability Mechanism (ESM) to provide states with the funds, while suitably ditching the political conditionality that came with previous bailout. But the ESM currently has €410bn in remaining lending capacity, which is unlikely to be enough and difficult to rapidly increase.

So this leaves the ECB to pick up the tab of national governments’ increase in spending, as the only institution with effectively unlimited monetary firepower. But a collective EU response is complicated by the common currency, and particularly by the role of the ECB.

The ECB can’t just do whatever it likes and is limited more than other major central banks in its room for manoeuvre. It does have a programme to buy government bonds but this relies on countries agreeing to a rescue programme within the context of the ESM, with all the resulting political difficulties.

There are two main ways that the ECB could finance the response to the crisis. First, it could buy up more or all bonds issued by the member states. A first step in this direction would be to scrap the limits on the bonds it can buy. Through self-imposed rules, the ECB can only buy up to a third of every country’s outstanding public debt. There are good reasons for this in normal times, but these are not normal times. With the political blessing of the European Council, the Eurosystem of central banks could then start buying bonds issued by governments to finance whatever expenditure they deem necessary to combat the crisis.

Secondly, essentially give governments an overdraft with the ECB or the national central banks. Although a central bank lending directly to governments is outlawed by the European treaties, the COVID-19 crisis means these rules should be temporarily suspended by the European Council.

Back in 2012, the then president of the ECB, Mario Draghi, proclaimed the ECB would do whatever it takes, within its mandate, to save the euro, which was widely seen as a crucial step towards solving the eurozone crisis. The time is now right for eurozone political leaders to explicitly tell the ECB that together they can do whatever it takes to save the eurozone economy through direct support for businesses and households.




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Virtual Breakfast: Is a Brexit Delay Possible?

Research Event

7 April 2020 - 8:30am to 9:30am

Event participants

Gavin Barwell, Downing Street Chief of Staff to Prime Minister Theresa May (2017-19)
Chair: Thomas Raines, Director, Europe Programme, Chatham House

Please note this an online-only event.

According to a previously agreed timetable for phase two of Brexit talks, negotiations on the future EU-UK trade relations were scheduled to begin in March. Then a global pandemic hit. Despite the ongoing COVID-19 outbreak, the UK government insists that the Brexit negotiations are on track and there are currently no plans to extend the transition period beyond 2020.

However, the original timetable for trade talks was already widely seen as extremely constrained. Can negotiations still be done in time? With the decision on any possible extension to be made by July at the latest, can the two sides make sufficient progress by that point? Or would the ongoing public health crisis make requesting an extension to the transition period more politically viable for the UK government? Finally, if there is no extension, could Britain still leave the EU with no deal?

In this webinar, the speaker will discuss how the need to manage other challenges, such as the current COVID-19 outbreak, might affect the government’s approach to the negotiations with the EU. He will also share his insights on what to expect from the second phase of negotiations and on the most important lessons from phase one. 

Alina Lyadova

Europe Programme Coordinator




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Coronavirus and the Future of Democracy in Europe

31 March 2020

Hans Kundnani

Senior Research Fellow, Europe Programme
The pandemic raises difficult questions about whether liberal democracies can adequately protect their citizens.

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Police officers wearing protective face masks patrol during coronavirus lockdown enforcement in Wroclaw, Poland. Photo by Bartek Sadowski/Bloomberg via Getty Images.

It is less than a month since we published our research paper on the future of democracy in Europe. But it feels like we now live in a different world. The coronavirus has already killed thousands of people in Europe, led to an unprecedented economic crisis and transformed daily life – and in the process raised difficult new questions about democracy.

The essence of our argument in the paper was that democracy in Europe should be deepened. But now there is a much more basic question about whether democracies can protect their citizens from the pandemic.

There has already been much discussion about whether authoritarian states will emerge stronger from this crisis than democracies. In particular, although the virus originated in China and the government initially seemed to struggle to deal with it, it was able to largely contain the outbreak in Hubei and deploy vast resources from the rest of the country to deal with it.

Come through the worst

China may have come through the worst of the health crisis – though a second wave of infections as restrictions are lifted is possible – and there have already been three times as many deaths in Italy, and twice as many in Spain, as in China (although there is increasing doubt about the accuracy of China’s figures).

However, it is not only authoritarian states that seem so far to have coped relatively well with the virus. In fact, some East Asian democracies appear to have done even better than China. At the time of writing South Korea, with a population of 51.5 million, has had only 144 death rates so far. Taiwan, with a population of nearly 24 million, has had only two deaths.

So rather than thinking in terms of the relative performance of authoritarian states and democracies, perhaps instead we should be asking what we in Europe can learn from East Asian democracies.

It is not yet clear why East Asian democracies were able to respond so effectively, especially as they did not all follow exactly the same approach. Whereas some quickly imposed restrictions on travel (for example, Taiwan suspended flights from China and then prohibited the entry of people from China and other affected countries) and quarantines, others used extensive testing and contact tracing, often making use of personal data collected from citizens.

Whatever the exact strategy they used, though, they did all act quickly and decisively – and the collective memory of the SARS outbreak in 2003 and other recent epidemics seems to have played a role in this. For example, following the SARS outbreak, Taiwan created a central epidemic command center. Europe, meanwhile, was hardly affected by SARS – and we seem to have assumed the coronavirus would be the same (although that does not quite explain why we were still so slow to react in February even after it was clear that the virus had spread to Italy).

However, while the relative success of East Asian democracies may have something to do with this recent experience of epidemics, it may also have something to do with the kind of democracies they are. It may be a simple matter of competence – the bureaucracy in Taiwan and South Korea may function better, and in particular in a more coordinated way, than in many European countries.

But it may also be more than that. In particular, it could be that East Asian democracies have a kind of 'authoritarian residue' that has helped in the initial response to this crisis. South Korea and Taiwan are certainly vibrant democracies – but they are also relatively new democracies compared to many in Europe. As a result, citizens may have a different relationship with the state and be more willing to accept sudden restrictions of freedoms, in particular on movement, and the use of personal data – at least in a crisis.

In that sense, the pandemic may be a challenge not to democracy as such but to liberal democracy in particular – in other words, a system of popular sovereignty together with guaranteed basic rights, such as including freedom of association and expression and checks and balances on executive power. There may now be difficult trade-offs to be made between those basic rights and security – and, after the experience of coronavirus, many citizens may choose security.

This brings us back to the issues we discussed in our research paper. Even before the coronavirus hit, there was already much discussion of a crisis of liberal democracy. In particular, there has been a debate about whether liberalism and democracy, which had long been assumed to go together, were becoming decoupled.

In particular, ‘illiberal democracies’ seemed to be emerging in many places including Europe (although, as we discuss in the paper, some analysts argue that the term is incoherent). This model of ‘illiberal democracy’ – in other words, one in which elections continue to be held but some individual rights are curtailed – may emerge stronger from this new crisis.

It is striking that Singapore – also seen as responding successfully to coronavirus – was seen as a paradigmatic ‘illiberal democracy’ long before Hungarian Prime Minister Viktor Orbán embraced the idea. In particular, there is little real opposition to the People’s Action Party, which has been in power since 1959.

Since this new crisis began, Orbán has gone further in suspending rights in Hungary. On March 11, he declared a state of emergency – as many other European countries have also done. But he has now gone further by passing legislation that allows him to govern by decree indefinitely and make it illegal to spread misinformation that undermines the government’s response to the pandemic. Clearly, this is a further decisive step in the deconsolidation of liberal democracy in Hungary.

So far, though, much of the discussion, particularly in the foreign policy world, has focused mainly on how to change popular perceptions that liberal democracies are failing in this crisis. For example, High Representative Josep Borrell, the European Union’s foreign minister, wrote last week of a 'battle of narratives'.

But this misses the point. It is not a matter of spinning the European model, but of taking seriously the substantial questions raised by the coronavirus about the ability of liberal democracies to adequately protect their citizens.




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Virtual Breakfast: Engaging with the EU From the Outside: A Perspective From Norway

Invitation Only Research Event

24 April 2020 - 8:30am to 9:30am

Event participants

Niels Engelschiøn, Director-General, Department for European Affairs, Norwegian Ministry of Foreign Affairs
Chair: Dr Robin Niblett, Director; Chief Executive, Chatham House

Please note this an online-only event.

Norway is one of the few European countries that remains outside of the European Union. After the country’s population rejected the prospect of joining the EU twice, Norway’s relationship with the Union has been based on its membership of the European Economic Area (EEA), alongside Iceland and Liechtenstein.

The ‘Norway Model’ was often mentioned in the run up to the Brexit vote as a possible basis for Britain’s future relationship with the bloc, not least because it offers the least disruption to the current arrangement. Equally, Norway is not subject to the EU fisheries policy - an anticipated major issue in the next phase of Brexit talks. Nor is it part of the EU Customs Union.

Even though Prime Minister Johnson has now ruled out the type of deep economic and regulatory integration with the EU that Norway enjoys through its EEA membership, the country’s experience can still offer valuable lessons for the UK as it prepares to exit the transition period at the end of 2020.

In this session, the speaker will share Norway’s experience as a long-standing EEA member and discuss the challenges of engaging with the EU from the outside. What lessons can Norway offer the UK ahead of the negotiations on the future of UK-EU relations? What are the limits of its current arrangement with the EU? And is there any appetite among the Norwegian population to revisit it?

Alina Lyadova

Europe Programme Coordinator




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Webinar: Turkey’s Challenging Post-COVID 19 Outlook

Invitation Only Research Event

7 May 2020 - 1:00pm to 2:00pm

Event participants

Dr Murat Ucer, Turkey Country Analyst, GlobalSource Partners 
Chair: Fadi Hakura, Manager, Turkey Project, Europe Programme, Chatham House

Turkish President Recep Tayyip Erdogan has so far refused to impose a nation-wide lockdown to suppress the spread of coronavirus in the country. In late March, Turkish health officials announced that they expect the virus to peak in three weeks' time and for Turkey to overcome it quickly. At the same time, Turkey has ruled out turning to the IMF for help in dealing with the crisis despite growing pressures on the Lira and the wider economy. The country's relations with its traditional allies, the US and Europe, remain thorny.
 
This event will focus on the likely impact of the epidemic on Turkey's economy and politics. What are the reasons behind Erdogan’s reluctance to implement a comprehensive lockdown to break the chain of virus transmission? Why is Turkey resolutely opposed to agreeing a funding package with the IMF? What is the macro outlook for 2020 and beyond for the country's economy? And how may the government's long-term popularity be affected?

Event attributes

Chatham House Rule

Department/project

Alina Lyadova

Europe Programme Coordinator




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Biochemical and structural insights into how amino acids regulate pyruvate kinase muscle isoform 2 [Enzymology]

Pyruvate kinase muscle isoform 2 (PKM2) is a key glycolytic enzyme involved in ATP generation and critical for cancer metabolism. PKM2 is expressed in many human cancers and is regulated by complex mechanisms that promote tumor growth and proliferation. Therefore, it is considered an attractive therapeutic target for modulating tumor metabolism. Various stimuli allosterically regulate PKM2 by cycling it between highly active and less active states. Several small molecules activate PKM2 by binding to its intersubunit interface. Serine and cysteine serve as an activator and inhibitor of PKM2, respectively, by binding to its amino acid (AA)-binding pocket, which therefore represents a potential druggable site. Despite binding similarly to PKM2, how cysteine and serine differentially regulate this enzyme remains elusive. Using kinetic analyses, fluorescence binding, X-ray crystallography, and gel filtration experiments with asparagine, aspartate, and valine as PKM2 ligands, we examined whether the differences in the side-chain polarity of these AAs trigger distinct allosteric responses in PKM2. We found that Asn (polar) and Asp (charged) activate PKM2 and that Val (hydrophobic) inhibits it. The results also indicate that both Asn and Asp can restore the activity of Val-inhibited PKM2. AA-bound crystal structures of PKM2 displayed distinctive interactions within the binding pocket, causing unique allosteric effects in the enzyme. These structure-function analyses of AA-mediated PKM2 regulation shed light on the chemical requirements in the development of mechanism-based small-molecule modulators targeting the AA-binding pocket of PKM2 and provide broader insights into the regulatory mechanisms of complex allosteric enzymes.




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Evolution, expression, and substrate specificities of aldehyde oxidase enzymes in eukaryotes [Enzymology]

Aldehyde oxidases (AOXs) are a small group of enzymes belonging to the larger family of molybdo-flavoenzymes, along with the well-characterized xanthine oxidoreductase. The two major types of reactions that are catalyzed by AOXs are the hydroxylation of heterocycles and the oxidation of aldehydes to their corresponding carboxylic acids. Different animal species have different complements of AOX genes. The two extremes are represented in humans and rodents; whereas the human genome contains a single active gene (AOX1), those of rodents, such as mice, are endowed with four genes (Aox1-4), clustering on the same chromosome, each encoding a functionally distinct AOX enzyme. It still remains enigmatic why some species have numerous AOX enzymes, whereas others harbor only one functional enzyme. At present, little is known about the physiological relevance of AOX enzymes in humans and their additional forms in other mammals. These enzymes are expressed in the liver and play an important role in the metabolisms of drugs and other xenobiotics. In this review, we discuss the expression, tissue-specific roles, and substrate specificities of the different mammalian AOX enzymes and highlight insights into their physiological roles.




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The heme-regulatory motifs of heme oxygenase-2 contribute to the transfer of heme to the catalytic site for degradation [Protein Structure and Folding]

Heme-regulatory motifs (HRMs) are present in many proteins that are involved in diverse biological functions. The C-terminal tail region of human heme oxygenase-2 (HO2) contains two HRMs whose cysteine residues form a disulfide bond; when reduced, these cysteines are available to bind Fe3+-heme. Heme binding to the HRMs occurs independently of the HO2 catalytic active site in the core of the protein, where heme binds with high affinity and is degraded to biliverdin. Here, we describe the reversible, protein-mediated transfer of heme between the HRMs and the HO2 core. Using hydrogen-deuterium exchange (HDX)-MS to monitor the dynamics of HO2 with and without Fe3+-heme bound to the HRMs and to the core, we detected conformational changes in the catalytic core only in one state of the catalytic cycle—when Fe3+-heme is bound to the HRMs and the core is in the apo state. These conformational changes were consistent with transfer of heme between binding sites. Indeed, we observed that HRM-bound Fe3+-heme is transferred to the apo-core either upon independent expression of the core and of a construct spanning the HRM-containing tail or after a single turnover of heme at the core. Moreover, we observed transfer of heme from the core to the HRMs and equilibration of heme between the core and HRMs. We therefore propose an Fe3+-heme transfer model in which HRM-bound heme is readily transferred to the catalytic site for degradation to facilitate turnover but can also equilibrate between the sites to maintain heme homeostasis.




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An enzyme-based protocol for cell-free synthesis of nature-identical capsular oligosaccharides from Actinobacillus pleuropneumoniae serotype 1 [Enzymology]

Actinobacillus pleuropneumoniae (App) is the etiological agent of acute porcine pneumonia and responsible for severe economic losses worldwide. The capsule polymer of App serotype 1 (App1) consists of [4)-GlcNAc-β(1,6)-Gal-α-1-(PO4-] repeating units that are O-acetylated at O-6 of the GlcNAc. It is a major virulence factor and was used in previous studies in the successful generation of an experimental glycoconjugate vaccine. However, the application of glycoconjugate vaccines in the animal health sector is limited, presumably because of the high costs associated with harvesting the polymer from pathogen culture. Consequently, here we exploited the capsule polymerase Cps1B of App1 as an in vitro synthesis tool and an alternative for capsule polymer provision. Cps1B consists of two catalytic domains, as well as a domain rich in tetratricopeptide repeats (TPRs). We compared the elongation mechanism of Cps1B with that of a ΔTPR truncation (Cps1B-ΔTPR). Interestingly, the product profiles displayed by Cps1B suggested processive elongation of the nascent polymer, whereas Cps1B-ΔTPR appeared to work in a more distributive manner. The dispersity of the synthesized products could be reduced by generating single-action transferases and immobilizing them on individual columns, separating the two catalytic activities. Furthermore, we identified the O-acetyltransferase Cps1D of App1 and used it to modify the polymers produced by Cps1B. Two-dimensional NMR analyses of the products revealed O-acetylation levels identical to those of polymer harvested from App1 culture supernatants. In conclusion, we have established a protocol for the pathogen-free in vitro synthesis of tailored, nature-identical App1 capsule polymers.




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Structural and mutational analyses of the bifunctional arginine dihydrolase and ornithine cyclodeaminase AgrE from the cyanobacterium Anabaena [Enzymology]

In cyanobacteria, metabolic pathways that use the nitrogen-rich amino acid arginine play a pivotal role in nitrogen storage and mobilization. The N-terminal domains of two recently identified bacterial enzymes: ArgZ from Synechocystis and AgrE from Anabaena, have been found to contain an arginine dihydrolase. This enzyme provides catabolic activity that converts arginine to ornithine, resulting in concomitant release of CO2 and ammonia. In Synechocystis, the ArgZ-mediated ornithine–ammonia cycle plays a central role in nitrogen storage and remobilization. The C-terminal domain of AgrE contains an ornithine cyclodeaminase responsible for the formation of proline from ornithine and ammonia production, indicating that AgrE is a bifunctional enzyme catalyzing two sequential reactions in arginine catabolism. Here, the crystal structures of AgrE in three different ligation states revealed that it has a tetrameric conformation, possesses a binding site for the arginine dihydrolase substrate l-arginine and product l-ornithine, and contains a binding site for the coenzyme NAD(H) required for ornithine cyclodeaminase activity. Structure–function analyses indicated that the structure and catalytic mechanism of arginine dihydrolase in AgrE are highly homologous with those of a known bacterial arginine hydrolase. We found that in addition to other active-site residues, Asn-71 is essential for AgrE's dihydrolase activity. Further analysis suggested the presence of a passage for substrate channeling between the two distinct AgrE active sites, which are situated ∼45 Å apart. These results provide structural and functional insights into the bifunctional arginine dihydrolase–ornithine cyclodeaminase enzyme AgrE required for arginine catabolism in Anabaena.




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Detailed analyses of the crucial functions of Zn transporter proteins in alkaline phosphatase activation [Enzymology]

Numerous zinc ectoenzymes are metalated by zinc and activated in the compartments of the early secretory pathway before reaching their destination. Zn transporter (ZNT) proteins located in these compartments are essential for ectoenzyme activation. We have previously reported that ZNT proteins, specifically ZNT5–ZNT6 heterodimers and ZNT7 homodimers, play critical roles in the activation of zinc ectoenzymes, such as alkaline phosphatases (ALPs), by mobilizing cytosolic zinc into these compartments. However, this process remains incompletely understood. Here, using genetically-engineered chicken DT40 cells, we first determined that Zrt/Irt-like protein (ZIP) transporters that are localized to the compartments of the early secretory pathway play only a minor role in the ALP activation process. These transporters included ZIP7, ZIP9, and ZIP13, performing pivotal functions in maintaining cellular homeostasis by effluxing zinc out of the compartments. Next, using purified ALP proteins, we showed that zinc metalation on ALP produced in DT40 cells lacking ZNT5–ZNT6 heterodimers and ZNT7 homodimers is impaired. Finally, by genetically disrupting both ZNT5 and ZNT7 in human HAP1 cells, we directly demonstrated that the tissue-nonspecific ALP-activating functions of both ZNT complexes are conserved in human cells. Furthermore, using mutant HAP1 cells, we uncovered a previously-unrecognized and unique spatial regulation of ZNT5–ZNT6 heterodimer formation, wherein ZNT5 recruits ZNT6 to the Golgi apparatus to form the heterodimeric complex. These findings fill in major gaps in our understanding of the molecular mechanisms underlying zinc ectoenzyme activation in the compartments of the early secretory pathway.




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Reduction of protein phosphatase 2A (PP2A) complexity reveals cellular functions and dephosphorylation motifs of the PP2A/B'{delta} holoenzyme [Enzymology]

Protein phosphatase 2A (PP2A) is a large enzyme family responsible for most cellular Ser/Thr dephosphorylation events. PP2A substrate specificity, localization, and regulation by second messengers rely on more than a dozen regulatory subunits (including B/R2, B'/R5, and B″/R3), which form the PP2A heterotrimeric holoenzyme by associating with a dimer comprising scaffolding (A) and catalytic (C) subunits. Because of partial redundancy and high endogenous expression of PP2A holoenzymes, traditional approaches of overexpressing, knocking down, or knocking out PP2A regulatory subunits have yielded only limited insights into their biological roles and substrates. To this end, here we sought to reduce the complexity of cellular PP2A holoenzymes. We used tetracycline-inducible expression of pairs of scaffolding and regulatory subunits with complementary charge-reversal substitutions in their interaction interfaces. For each of the three regulatory subunit families, we engineered A/B charge–swap variants that could bind to one another, but not to endogenous A and B subunits. Because endogenous Aα was targeted by a co-induced shRNA, endogenous B subunits were rapidly degraded, resulting in expression of predominantly a single PP2A heterotrimer composed of the A/B charge–swap pair and the endogenous catalytic subunit. Using B'δ/PPP2R5D, we show that PP2A complexity reduction, but not PP2A overexpression, reveals a role of this holoenzyme in suppression of extracellular signal–regulated kinase signaling and protein kinase A substrate dephosphorylation. When combined with global phosphoproteomics, the PP2A/B'δ reduction approach identified consensus dephosphorylation motifs in its substrates and suggested that residues surrounding the phosphorylation site play roles in PP2A substrate specificity.




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Structure of an ancestral mammalian family 1B1 cytochrome P450 with increased thermostability [Enzymology]

Mammalian cytochrome P450 enzymes often metabolize many pharmaceuticals and other xenobiotics, a feature that is valuable in a biotechnology setting. However, extant P450 enzymes are typically relatively unstable, with T50 values of ∼30–40 °C. Reconstructed ancestral cytochrome P450 enzymes tend to have variable substrate selectivity compared with related extant forms, but they also have higher thermostability and therefore may be excellent tools for commercial biosynthesis of important intermediates, final drug molecules, or drug metabolites. The mammalian ancestor of the cytochrome P450 1B subfamily was herein characterized structurally and functionally, revealing differences from the extant human CYP1B1 in ligand binding, metabolism, and potential molecular contributors to its thermostability. Whereas extant human CYP1B1 has one molecule of α-naphthoflavone in a closed active site, we observed that subtle amino acid substitutions outside the active site in the ancestor CYP1B enzyme yielded an open active site with four ligand copies. A structure of the ancestor with 17β-estradiol revealed only one molecule in the active site, which still had the same open conformation. Detailed comparisons between the extant and ancestor forms revealed increases in electrostatic and aromatic interactions between distinct secondary structure elements in the ancestral forms that may contribute to their thermostability. To the best of our knowledge, this represents the first structural evaluation of a reconstructed ancestral cytochrome P450, revealing key features that appear to contribute to its thermostability.




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Specificity and affinity of the N-terminal residues in staphylocoagulase in binding to prothrombin [Computational Biology]

In Staphylococcus aureus–caused endocarditis, the pathogen secretes staphylocoagulase (SC), thereby activating human prothrombin (ProT) and evading immune clearance. A previous structural comparison of the SC(1–325) fragment bound to thrombin and its inactive precursor prethrombin 2 has indicated that SC activates ProT by inserting its N-terminal dipeptide Ile1-Val2 into the ProT Ile16 pocket, forming a salt bridge with ProT's Asp194, thereby stabilizing the active conformation. We hypothesized that these N-terminal SC residues modulate ProT binding and activation. Here, we generated labeled SC(1–246) as a probe for competitively defining the affinities of N-terminal SC(1–246) variants preselected by modeling. Using ProT(R155Q,R271Q,R284Q) (ProTQQQ), a variant refractory to prothrombinase- or thrombin-mediated cleavage, we observed variant affinities between ∼1 and 650 nm and activation potencies ranging from 1.8-fold that of WT SC(1–246) to complete loss of function. Substrate binding to ProTQQQ caused allosteric tightening of the affinity of most SC(1–246) variants, consistent with zymogen activation through occupation of the specificity pocket. Conservative changes at positions 1 and 2 were well-tolerated, with Val1-Val2, Ile1-Ala2, and Leu1-Val2 variants exhibiting ProTQQQ affinity and activation potency comparable with WT SC(1–246). Weaker binding variants typically had reduced activation rates, although at near-saturating ProTQQQ levels, several variants exhibited limiting rates similar to or higher than that of WT SC(1–246). The Ile16 pocket in ProTQQQ appears to favor nonpolar, nonaromatic residues at SC positions 1 and 2. Our results suggest that SC variants other than WT Ile1-Val2-Thr3 might emerge with similar ProT-activating efficiency.




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Processivity of dextransucrases synthesizing very-high-molar-mass dextran is mediated by sugar-binding pockets in domain V [Glycobiology and Extracellular Matrices]

The dextransucrase DSR-OK from the Gram-positive bacterium Oenococcus kitaharae DSM17330 produces a dextran of the highest molar mass reported to date (∼109 g/mol). In this study, we selected a recombinant form, DSR-OKΔ1, to identify molecular determinants involved in the sugar polymerization mechanism and that confer its ability to produce a very-high-molar-mass polymer. In domain V of DSR-OK, we identified seven putative sugar-binding pockets characteristic of glycoside hydrolase 70 (GH70) glucansucrases that are known to be involved in glucan binding. We investigated their role in polymer synthesis through several approaches, including monitoring of dextran synthesis, affinity assays, sugar binding pocket deletions, site-directed mutagenesis, and construction of chimeric enzymes. Substitution of only two stacking aromatic residues in two consecutive sugar-binding pockets (variant DSR-OKΔ1-Y1162A-F1228A) induced quasi-complete loss of very-high-molar-mass dextran synthesis, resulting in production of only 10–13 kg/mol polymers. Moreover, the double mutation completely switched the semiprocessive mode of DSR-OKΔ1 toward a distributive one, highlighting the strong influence of these pockets on enzyme processivity. Finally, the position of each pocket relative to the active site also appeared to be important for polymer elongation. We propose that sugar-binding pockets spatially closer to the catalytic domain play a major role in the control of processivity. A deep structural characterization, if possible with large-molar-mass sugar ligands, would allow confirming this hypothesis.




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The Escherichia coli cellulose synthase subunit G (BcsG) is a Zn2+-dependent phosphoethanolamine transferase [Glycobiology and Extracellular Matrices]

Bacterial biofilms are cellular communities that produce an adherent matrix. Exopolysaccharides are key structural components of this matrix and are required for the assembly and architecture of biofilms produced by a wide variety of microorganisms. The human bacterial pathogens Escherichia coli and Salmonella enterica produce a biofilm matrix composed primarily of the exopolysaccharide phosphoethanolamine (pEtN) cellulose. Once thought to be composed of only underivatized cellulose, the pEtN modification present in these matrices has been implicated in the overall architecture and integrity of the biofilm. However, an understanding of the mechanism underlying pEtN derivatization of the cellulose exopolysaccharide remains elusive. The bacterial cellulose synthase subunit G (BcsG) is a predicted inner membrane–localized metalloenzyme that has been proposed to catalyze the transfer of the pEtN group from membrane phospholipids to cellulose. Here we present evidence that the C-terminal domain of BcsG from E. coli (EcBcsGΔN) functions as a phosphoethanolamine transferase in vitro with substrate preference for cellulosic materials. Structural characterization of EcBcsGΔN revealed that it belongs to the alkaline phosphatase superfamily, contains a Zn2+ ion at its active center, and is structurally similar to characterized enzymes that confer colistin resistance in Gram-negative bacteria. Informed by our structural studies, we present a functional complementation experiment in E. coli AR3110, indicating that the activity of the BcsG C-terminal domain is essential for integrity of the pellicular biofilm. Furthermore, our results established a similar but distinct active-site architecture and catalytic mechanism shared between BcsG and the colistin resistance enzymes.




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A Legionella effector kinase is activated by host inositol hexakisphosphate [Enzymology]

The transfer of a phosphate from ATP to a protein substrate, a modification known as protein phosphorylation, is catalyzed by protein kinases. Protein kinases play a crucial role in virtually every cellular activity. Recent studies of atypical protein kinases have highlighted the structural similarity of the kinase superfamily despite notable differences in primary amino acid sequence. Here, using a bioinformatics screen, we searched for putative protein kinases in the intracellular bacterial pathogen Legionella pneumophila and identified the type 4 secretion system effector Lpg2603 as a remote member of the protein kinase superfamily. Employing an array of biochemical and structural biology approaches, including in vitro kinase assays and isothermal titration calorimetry, we show that Lpg2603 is an active protein kinase with several atypical structural features. Importantly, we found that the eukaryote-specific host signaling molecule inositol hexakisphosphate (IP6) is required for Lpg2603 kinase activity. Crystal structures of Lpg2603 in the apo-form and when bound to IP6 revealed an active-site rearrangement that allows for ATP binding and catalysis. Our results on the structure and activity of Lpg2603 reveal a unique mode of regulation of a protein kinase, provide the first example of a bacterial kinase that requires IP6 for its activation, and may aid future work on the function of this effector during Legionella pathogenesis.




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NAD+ biosynthesis in bacteria is controlled by global carbon/nitrogen levels via PII signaling [Microbiology]

NAD+ is a central metabolite participating in core metabolic redox reactions. The prokaryotic NAD synthetase enzyme NadE catalyzes the last step of NAD+ biosynthesis, converting nicotinic acid adenine dinucleotide (NaAD) to NAD+. Some members of the NadE family use l-glutamine as a nitrogen donor and are named NadEGln. Previous gene neighborhood analysis has indicated that the bacterial nadE gene is frequently clustered with the gene encoding the regulatory signal transduction protein PII, suggesting a functional relationship between these proteins in response to the nutritional status and the carbon/nitrogen ratio of the bacterial cell. Here, using affinity chromatography, bioinformatics analyses, NAD synthetase activity, and biolayer interferometry assays, we show that PII and NadEGln physically interact in vitro, that this complex relieves NadEGln negative feedback inhibition by NAD+. This mechanism is conserved in distantly related bacteria. Of note, the PII protein allosteric effector and cellular nitrogen level indicator 2-oxoglutarate (2-OG) inhibited the formation of the PII-NadEGln complex within a physiological range. These results indicate an interplay between the levels of ATP, ADP, 2-OG, PII-sensed glutamine, and NAD+, representing a metabolic hub that may balance the levels of core nitrogen and carbon metabolites. Our findings support the notion that PII proteins act as a dissociable regulatory subunit of NadEGln, thereby enabling the control of NAD+ biosynthesis according to the nutritional status of the bacterial cell.




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Impact of 1,N6-ethenoadenosine, a damaged ribonucleotide in DNA, on translesion synthesis and repair [Enzymology]

Incorporation of ribonucleotides into DNA can severely diminish genome integrity. However, how ribonucleotides instigate DNA damage is poorly understood. In DNA, they can promote replication stress and genomic instability and have been implicated in several diseases. We report here the impact of the ribonucleotide rATP and of its naturally occurring damaged analog 1,N6-ethenoadenosine (1,N6-ϵrA) on translesion synthesis (TLS), mediated by human DNA polymerase η (hpol η), and on RNase H2–mediated incision. Mass spectral analysis revealed that 1,N6-ϵrA in DNA generates extensive frameshifts during TLS, which can lead to genomic instability. Moreover, steady-state kinetic analysis of the TLS process indicated that deoxypurines (i.e. dATP and dGTP) are inserted predominantly opposite 1,N6-ϵrA. We also show that hpol η acts as a reverse transcriptase in the presence of damaged ribonucleotide 1,N6-ϵrA but has poor RNA primer extension activities. Steady-state kinetic analysis of reverse transcription and RNA primer extension showed that hpol η favors the addition of dATP and dGTP opposite 1,N6-ϵrA. We also found that RNase H2 recognizes 1,N6-ϵrA but has limited incision activity across from this lesion, which can lead to the persistence of this detrimental DNA adduct. We conclude that the damaged and unrepaired ribonucleotide 1,N6-ϵrA in DNA exhibits mutagenic potential and can also alter the reading frame in an mRNA transcript because 1,N6-ϵrA is incompletely incised by RNase H2.




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It takes two (Las1 HEPN endoribonuclease domains) to cut RNA correctly [RNA]

The ribosome biogenesis factor Las1 is an essential endoribonuclease that is well-conserved across eukaryotes and a newly established member of the higher eukaryotes and prokaryotes nucleotide-binding (HEPN) domain-containing nuclease family. HEPN nucleases participate in diverse RNA cleavage pathways and share a short HEPN nuclease motif (RφXXXH) important for RNA cleavage. Most HEPN nucleases participate in stress-activated RNA cleavage pathways; Las1 plays a fundamental role in processing pre-rRNA. Underscoring the significance of Las1 function in the cell, mutations in the human LAS1L (LAS1-like) gene have been associated with neurological dysfunction. Two juxtaposed HEPN nuclease motifs create Las1's composite nuclease active site, but the roles of the individual HEPN motif residues are poorly defined. Here using a combination of in vivo experiments in Saccharomyces cerevisiae and in vitro assays, we show that both HEPN nuclease motifs are required for Las1 nuclease activity and fidelity. Through in-depth sequence analysis and systematic mutagenesis, we determined the consensus HEPN motif in the Las1 subfamily and uncovered its canonical and specialized elements. Using reconstituted Las1 HEPN-HEPN' chimeras, we defined the molecular requirements for RNA cleavage. Intriguingly, both copies of the Las1 HEPN motif were important for nuclease function, revealing that both HEPN motifs participate in coordinating the RNA within the Las1 active site. We also established that conformational flexibility of the two HEPN domains is important for proper nuclease function. The results of our work reveal critical information about how dual HEPN domains come together to drive Las1-mediated RNA cleavage.




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Spectral and photochemical diversity of tandem cysteine cyanobacterial phytochromes [Plant Biology]

The atypical trichromatic cyanobacterial phytochrome NpTP1 from Nostoc punctiforme ATCC 29133 is a linear tetrapyrrole (bilin)-binding photoreceptor protein that possesses tandem-cysteine residues responsible for shifting its light-sensing maximum to the violet spectral region. Using bioinformatics and phylogenetic analyses, here we established that tandem-cysteine cyanobacterial phytochromes (TCCPs) compose a well-supported monophyletic phytochrome lineage distinct from prototypical red/far-red cyanobacterial phytochromes. To investigate the light-sensing diversity of this family, we compared the spectroscopic properties of NpTP1 (here renamed NpTCCP) with those of three phylogenetically diverged TCCPs identified in the draft genomes of Tolypothrix sp. PCC7910, Scytonema sp. PCC10023, and Gloeocapsa sp. PCC7513. Recombinant photosensory core modules of ToTCCP, ScTCCP, and GlTCCP exhibited violet-blue–absorbing dark-states consistent with dual thioether-linked phycocyanobilin (PCB) chromophores. Photoexcitation generated singly-linked photoproduct mixtures with variable ratios of yellow-orange and red-absorbing species. The photoproduct ratio was strongly influenced by pH and by mutagenesis of TCCP- and phytochrome-specific signature residues. Our experiments support the conclusion that both photoproduct species possess protonated 15E bilin chromophores, but differ in the ionization state of the noncanonical “second” cysteine sulfhydryl group. We found that the ionization state of this and other residues influences subsequent conformational change and downstream signal transmission. We also show that tandem-cysteine phytochromes present in eukaryotes possess similar amino acid substitutions within their chromophore-binding pocket, which tune their spectral properties in an analogous fashion. Taken together, our findings provide a roadmap for tailoring the wavelength specificity of plant phytochromes to optimize plant performance in diverse natural and artificial light environments.




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Crystallographic and kinetic analyses of the FdsBG subcomplex of the cytosolic formate dehydrogenase FdsABG from Cupriavidus necator [Molecular Biophysics]

Formate oxidation to carbon dioxide is a key reaction in one-carbon compound metabolism, and its reverse reaction represents the first step in carbon assimilation in the acetogenic and methanogenic branches of many anaerobic organisms. The molybdenum-containing dehydrogenase FdsABG is a soluble NAD+-dependent formate dehydrogenase and a member of the NADH dehydrogenase superfamily. Here, we present the first structure of the FdsBG subcomplex of the cytosolic FdsABG formate dehydrogenase from the hydrogen-oxidizing bacterium Cupriavidus necator H16 both with and without bound NADH. The structures revealed that the two iron-sulfur clusters, Fe4S4 in FdsB and Fe2S2 in FdsG, are closer to the FMN than they are in other NADH dehydrogenases. Rapid kinetic studies and EPR measurements of rapid freeze-quenched samples of the NADH reduction of FdsBG identified a neutral flavin semiquinone, FMNH•, not previously observed to participate in NADH-mediated reduction of the FdsABG holoenzyme. We found that this semiquinone forms through the transfer of one electron from the fully reduced FMNH−, initially formed via NADH-mediated reduction, to the Fe2S2 cluster. This Fe2S2 cluster is not part of the on-path chain of iron-sulfur clusters connecting the FMN of FdsB with the active-site molybdenum center of FdsA. According to the NADH-bound structure, the nicotinamide ring stacks onto the re-face of the FMN. However, NADH binding significantly reduced the electron density for the isoalloxazine ring of FMN and induced a conformational change in residues of the FMN-binding pocket that display peptide-bond flipping upon NAD+ binding in proper NADH dehydrogenases.




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Quantification of the affinities of CRISPR-Cas9 nucleases for cognate protospacer adȷacent motif (PAM) sequences [Molecular Biophysics]

The CRISPR/Cas9 nucleases have been widely applied for genome editing in various organisms. Cas9 nucleases complexed with a guide RNA (Cas9–gRNA) find their targets by scanning and interrogating the genomic DNA for sequences complementary to the gRNA. Recognition of the DNA target sequence requires a short protospacer adjacent motif (PAM) located outside this sequence. Given that the efficiency of target location may depend on the strength of interactions that promote target recognition, here we sought to compare affinities of different Cas9 nucleases for their cognate PAM sequences. To this end, we measured affinities of Cas9 nucleases from Streptococcus pyogenes, Staphylococcus aureus, and Francisella novicida complexed with guide RNAs (gRNAs) (SpCas9–gRNA, SaCas9–gRNA, and FnCas9–gRNA, respectively) and of three engineered SpCas9–gRNA variants with altered PAM specificities for short, PAM-containing DNA probes. We used a “beacon” assay that measures the relative affinities of DNA probes by determining their ability to competitively affect the rate of Cas9–gRNA binding to fluorescently labeled target DNA derivatives called “Cas9 beacons.” We observed significant differences in the affinities for cognate PAM sequences among the studied Cas9 enzymes. The relative affinities of SpCas9–gRNA and its engineered variants for canonical and suboptimal PAMs correlated with previous findings on the efficiency of these PAM sequences in genome editing. These findings suggest that high affinity of a Cas9 nuclease for its cognate PAM promotes higher genome-editing efficiency.




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Roles of active-site residues in catalysis, substrate binding, cooperativity, and the reaction mechanism of the quinoprotein glycine oxidase [Enzymology]

The quinoprotein glycine oxidase from the marine bacterium Pseudoalteromonas luteoviolacea (PlGoxA) uses a protein-derived cysteine tryptophylquinone (CTQ) cofactor to catalyze conversion of glycine to glyoxylate and ammonia. This homotetrameric enzyme exhibits strong cooperativity toward glycine binding. It is a good model for studying enzyme kinetics and cooperativity, specifically for being able to separate those aspects of protein function through directed mutagenesis. Variant proteins were generated with mutations in four active-site residues, Phe-316, His-583, Tyr-766, and His-767. Structures for glycine-soaked crystals were obtained for each. Different mutations had differential effects on kcat and K0.5 for catalysis, K0.5 for substrate binding, and the Hill coefficients describing the steady-state kinetics or substrate binding. Phe-316 and Tyr-766 variants retained catalytic activity, albeit with altered kinetics and cooperativity. Substitutions of His-583 revealed that it is essential for glycine binding, and the structure of H583C PlGoxA had no active-site glycine present in glycine-soaked crystals. The structure of H767A PlGoxA revealed a previously undetected reaction intermediate, a carbinolamine product-reduced CTQ adduct, and exhibited only negligible activity. The results of these experiments, as well as those with the native enzyme and previous variants, enabled construction of a detailed mechanism for the reductive half-reaction of glycine oxidation. This proposed mechanism includes three discrete reaction intermediates that are covalently bound to CTQ during the reaction, two of which have now been structurally characterized by X-ray crystallography.




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Thioredoxin regulates human mercaptopyruvate sulfurtransferase at physiologically-relevant concentrations [Enzymology]

3-Mercaptopyruvate sulfur transferase (MPST) catalyzes the desulfuration of 3-mercaptopyruvate (3-MP) and transfers sulfane sulfur from an enzyme-bound persulfide intermediate to thiophilic acceptors such as thioredoxin and cysteine. Hydrogen sulfide (H2S), a signaling molecule implicated in many physiological processes, can be released from the persulfide product of the MPST reaction. Two splice variants of MPST, differing by 20 amino acids at the N terminus, give rise to the cytosolic MPST1 and mitochondrial MPST2 isoforms. Here, we characterized the poorly-studied MPST1 variant and demonstrated that substitutions in its Ser–His–Asp triad, proposed to serve a general acid–base role, minimally affect catalytic activity. We estimated the 3-MP concentration in murine liver, kidney, and brain tissues, finding that it ranges from 0.4 μmol·kg−1 in brain to 1.4 μmol·kg−1 in kidney. We also show that N-acetylcysteine, a widely-used antioxidant, is a poor substrate for MPST and is unlikely to function as a thiophilic acceptor. Thioredoxin exhibits substrate inhibition, increasing the KM for 3-MP ∼15-fold compared with other sulfur acceptors. Kinetic simulations at physiologically-relevant substrate concentrations predicted that the proportion of sulfur transfer to thioredoxin increases ∼3.5-fold as its concentration decreases from 10 to 1 μm, whereas the total MPST reaction rate increases ∼7-fold. The simulations also predicted that cysteine is a quantitatively-significant sulfane sulfur acceptor, revealing MPST's potential to generate low-molecular-weight persulfides. We conclude that the MPST1 and MPST2 isoforms are kinetically indistinguishable and that thioredoxin modulates the MPST-catalyzed reaction in a physiologically-relevant concentration range.




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A single amino acid substitution uncouples catalysis and allostery in an essential biosynthetic enzyme in Mycobacterium tuberculosis [Enzymology]

Allostery exploits the conformational dynamics of enzymes by triggering a shift in population ensembles toward functionally distinct conformational or dynamic states. Allostery extensively regulates the activities of key enzymes within biosynthetic pathways to meet metabolic demand for their end products. Here, we have examined a critical enzyme, 3-deoxy-d-arabino-heptulosonate 7-phosphate synthase (DAH7PS), at the gateway to aromatic amino acid biosynthesis in Mycobacterium tuberculosis, which shows extremely complex dynamic allostery: three distinct aromatic amino acids jointly communicate occupancy to the active site via subtle changes in dynamics, enabling exquisite fine-tuning of delivery of these essential metabolites. Furthermore, this allosteric mechanism is co-opted by pathway branchpoint enzyme chorismate mutase upon complex formation. In this study, using statistical coupling analysis, site-directed mutagenesis, isothermal calorimetry, small-angle X-ray scattering, and X-ray crystallography analyses, we have pinpointed a critical node within the complex dynamic communication network responsible for this sophisticated allosteric machinery. Through a facile Gly to Pro substitution, we have altered backbone dynamics, completely severing the allosteric signal yet remarkably, generating a nonallosteric enzyme that retains full catalytic activity. We also identified a second residue of prime importance to the inter-enzyme communication with chorismate mutase. Our results reveal that highly complex dynamic allostery is surprisingly vulnerable and provide further insights into the intimate link between catalysis and allostery.




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Wish you were here: Meetings, no meetings, meeting reports [Editorial]

We've all been saying it: These are unprecedented times. The impacts of the COVID-19 pandemic are incredibly wide-ranging and affect all facets of life. One that is hitting the scientific community very hard is the cancellation of meetings, large and small. While we are well-versed in connecting with colleagues and collaborators across a variety of online platforms, these do not replace the immensely gratifying aspects of attending meetings in person: the pleasure of catching up with old friends and making new ones, the insights gained from having real-time conversations with others working on the same topic but with different expertise and perspectives, and the stimulating new scientific ideas we carry home. We have all been feeling the disappointment as we learn that one meeting after another is forced to cancel, from the vibrant ASBMB annual meeting to summer conferences of all types.Another loss from the appropriate but painful decision to cancel the ASBMB annual meeting was the chance to hear from our Herbert Tabor Early Career Investigator Awardees, who represent the best science published in JBC in the preceding year. This year, the competition was particularly fierce. We hope and anticipate that we will be able to hear from the winners at next year's ASBMB annual meeting. But in the meantime, we want to raise a toast to Wenchao Zhao, Yue Yang, Manisha Dagar, Febin Varghese, and Ayumi Nagashima-Kasahara as our 2020 winners. We've captured their award-winning 2019 papers (1–5) on the JBC website (6), and extended profiles of the...




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Non-traditional security cooperation between China and south-east Asia: implications for Indo-Pacific geopolitics

8 January 2020 , Volume 96, Number 1

Xue Gong

The ‘free and open Indo-Pacific’ (FOIP) strategy, actively promoted by the United States with support from its allies and partners, is a significant geopolitical response to China's growing power and expanding influence in Asia and beyond. Beijing has adopted various new strategies to cope with the challenges related to FOIP. One of these strategies is to secure a robust relationship with south-east Asia in order to make these regional states either neutral to or less supportive of the Indo-Pacific vision. In addition to economic statecraft and soft power, Beijing believes that it can also tap into the domain of non-traditional security (NTS) to strengthen relations with this region to position itself better in the intensifying regional geopolitical competition. The article addresses the following question: what is the impact of China's NTS cooperation with south-east Asia on Beijing's geopolitical rivalry with other major powers in the Indo-Pacific region? The article argues that China's NTS cooperation with south-east Asian countries may help China maintain its geopolitical standing in the region, but it is unlikely to lead to any dramatic increase of China's strategic influence in the region. This essentially means that Beijing may be able to prevent ASEAN or most ASEAN member states from lending substantive and strong support to the Indo-Pacific construct, but it will not be able to stop ASEAN states from supporting some elements of the FOIP.




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Evasive balancing: India's unviable Indo-Pacific strategy

8 January 2020 , Volume 96, Number 1

Rajesh Rajagopalan

India has adopted the Indo-Pacific concept with uncharacteristic speed. This article examines India's Indo-Pacific strategy, which evolved out of its earlier ‘Look East’ and ‘Act East’ policies but is much more focused on strategic concerns than on trade or connectivity. As such, the strategy is subset of its China policy, and includes contradictory elements of balancing China by building partnerships with the United States as well as with regional powers, while simultaneously pursuing a reassurance strategy to convince Beijing that India is not really balancing China. The combination of these contradictory elements is characterized as evasive balancing, which is a more useful concept than either pure balancing or hedging for understanding the policies of India and of many other countries in the region that are trying to manage China's rise. However, reassurance strategies rarely work and the combination of balancing and reassurance is even less likely to be viable.




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Is Australia's Indo-Pacific strategy an illusion?

8 January 2020 , Volume 96, Number 1

Brendan Taylor

Australia has been among the most prominent advocates of the increasingly popular Indo-Pacific concept. This article argues that Canberra's enthusiasm for the concept stems from its appeal to the two dominant traditions of Australian foreign policy—a ‘dependent ally’ tradition and a ‘middle power’ approach. While these two traditions are typically seen as being in tension, the Indo-Pacific concept provides a rare point of convergence between them. The article begins by outlining the appeal of the Indo-Pacific concept to each of these traditions. Using a case-study of recent Australian policy toward the South China Sea disputes, however, the article then demonstrates that Australia has in practice implemented its stated Indo-Pacific strategy far less consistently than its very vocal support would appear to suggest. This disjuncture is attributed to the growing influence of a third, generally understudied, ‘pragmatic’ Australian foreign policy tradition. Because Australia has been such a prominent champion of the Indo-Pacific concept, the article concludes that this divergence between the rhetoric and the reality of Australia's Indo-Pacific strategy threatens to have a negative impact on the concept's broader international appeal and sustainability, particularly among Australia's south-east Asian neighbours.




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Consigned to hedge: south-east Asia and America's ‘free and open Indo-Pacific’ strategy

8 January 2020 , Volume 96, Number 1

See Seng Tan

This article assesses how south-east Asian countries and the Association of Southeast Asian Nations (ASEAN) have responded to the ‘free and open Indo-Pacific’ (FOIP) strategies promoted by the United States and the other countries in the Quadrilateral Security Dialogue (the ‘Quad’: US, Japan, Australia and India). Their nuanced ripostes imply a persistent commitment to hedging and shifting limited alignments in the face of growing great rivalry and the lack of a clear FOIP vision among Quad members. In the face of external pressure to take sides, the ASEAN states are likely to keep hedging through working selectively with China and the United States. Given the United States' apparent preference to balance China and Trump's disregard for multilateralism, ASEAN's ability to maintain its centrality in the evolving regional architecture is in doubt—despite the Quad countries' (belated) accommodation of ASEAN in their FOIP strategies. However, the success of the US strategy depends on Washington's ability to build and sustain the requisite coalition to balance Beijing. ASEAN has undertaken efforts to enhance bilateral security collaboration with China and the United States respectively. In doing so, ASEAN is arguably seeking to informally redefine its centrality in an era of Great Power discord and its ramifications for multilateralism.




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The Belt and Road Initiative: geo-economics and Indo-Pacific security competition

8 January 2020 , Volume 96, Number 1

Mingjiang Li

The Belt and Road Initiative (BRI) has been regarded by international society as a major policy tool in China's geo-economic strategy. Under this policy platform, Beijing has pledged to invest billions of dollars in the infrastructure and industrial sectors across Eurasia and in the Indo-Pacific nations. It is widely believed that such huge amount of investment will inevitably generate significant geostrategic repercussions in these regions. In response to the BRI, the United States and other powers have come up with a ‘free and open Indo-Pacific’ strategy. This article attempts to address the following question: what impact is the BRI likely to have on the security ties between China and the other major players in the Indo-Pacific? The author finds that the BRI may significantly transform China's international security policy and the expansion of Beijing's security influence may further intensify the security competition between China and other major powers in the Indo-Pacific region. The article also proposes a new analytical angle for the study of geo-economics that unpacks the role of economic activities and processes in generating geopolitical intentions and catalysing geopolitical competition.




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Review essay: Where is the Anthropocene? IR in a new geological epoch

8 January 2020 , Volume 96, Number 1

Dahlia Simangan

Several disciplines outside the natural sciences, including International Relations (IR), have engaged with the Anthropocene discourse in order to theorize their relevance and translate their practical value in this new phase of the Earth's history. Some IR scholars have called for a post-humanist IR, planet politics, a cosmopolitan view, and ecological security, among other approaches, to recalibrate the theoretical foundations of the discipline, making it more attuned to the realities of the Anthropocene. Existing discussions, however, tend to universalize human experience and gravitate towards western ontologies and epistemologies of living in the Anthropocene. Within this burgeoning scholarship, how is the IR discipline engaging with the Anthropocene discourse? Although the Anthropocene has become a new theoretical landscape for the conceptual broadening of conventional IR subjects, this review reveals the need for sustained discussion that highlights the differentiated human experiences in the Anthropocene. The existing IR publications on the Anthropocene locates the non-spatial narratives of vulnerability and historical injustice, the non-modernist understanding of nature, the agency of the vulnerable, and the amplification of security issues in the Anthropocene. It is in amplifying these narratives that the IR discipline can broaden and diversify the discourse on the Anthropocene and, therefore, affirm its relevance in this new geological age.




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Understanding the dynamics of the Indo-Pacific: US–China strategic competition, regional actors, and beyond

6 November 2019 , Volume 96, Number 1

The first issue of International Affairs in 2020 explores the geopolitics of the 'Indo-Pacific' region.

Kai He and Mingjiang Li

As a geographical concept, ‘Indo-Pacific’ has existed for decades. As a political and strategic concept, it has since 2010 gradually become established in the foreign policy lexicon of some countries, especially Australia, India, Japan and the United States. However, China seems to be reluctant to identify itself as part of the Indo-Pacific; Chinese leaders believe that the US-led Indo-Pacific strategy aims to contain China's rise. While the battle between the two geographical concepts ‘Indo-Pacific’ and ‘Asia–Pacific’ may be fairly easily settled in the future, US–China strategic competition has just begun. Will the Indo-Pacific become a battlefield for US–China rivalry? How will China cope with the US ‘free and open Indo-Pacific’ (FOIP) strategy? How will other regional actors respond to the US–China strategic competition in the Indo-Pacific? What are the strategic implications of the ‘Indo-Pacific’ concept for regional order transformation? How will the Indo-Pacific be institutionalized, economically, politically and strategically? This article introduces the January 2020 special issue of International Affairs, which aims to address those questions, using both country-specific and regional perspectives. Seven articles focus on the policy responses of major players (Australia, China, India, Indonesia, Japan and ASEAN) to the US FOIP strategy and related US–China rivalry in the region. A further three articles examine the profound implications of Indo-Pacific dynamics for regional institution-building and for geopolitical and geo-economic architecture.




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Building LGBTIQ+ Inclusivity in the Armed Forces, 20 Years After the Ban Was Lifted

16 January 2020

Will Davies

Army Chief of General Staff Research Fellow, International Security Programme
Change was slow to come but progress has since been swift. Not only can a continuing focus on inclusivity benefit service people and the organization, it is also an essential element of a values-based foreign policy.

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Crew members from HMS Westminster march through Admiralty Arch as they exercise their freedom of the city in August 2019 in London. Photo: Getty Images.

The new UK government will conduct a review of foreign, security and defence policy in 2020. If the UK decides to use values as a framework for foreign policy this needs to be reflected in its armed forces. One area where this is essential is continuing to deepen inclusivity for LGBTIQ+ personnel, building on the progress made since the ban on their service was lifted in 2000.

I witnessed the ban first-hand as a young officer in the British Army in 1998. As the duty officer I visited soldiers being held in the regimental detention cells to check all was well. One day a corporal, who I knew, was there awaiting discharge from the army having been convicted of being gay. On the one hand, here was service law in action, which was officially protecting the army’s operational effectiveness and an authority not to be questioned at my level. On the other, here was an excellent soldier in a state of turmoil and public humiliation. How extreme this seems now.

On 12 January 2000 Tony Blair’s Labour government announced an immediate lifting of the ban for lesbian, gay and bisexual personnel (LGB) and introduced a new code of conduct for personal relationships. (LGB is the term used by the armed forces to describe those personnel who had been banned prior to 2000.) This followed a landmark ruling in a case taken to the European Court of Human Rights in 1999 by four LGB ex-service personnel – supported by Stonewall – who had been dismissed from service for their sexuality.

Up to that point the Ministry of Defence's long-held position had been that LGB personnel had a negative impact on the morale and cohesion of a unit and damaged operational effectiveness. Service personnel were automatically dismissed if it was discovered they were LGB, even though homosexuality had been decriminalized in the UK by 1967.

Proof that the armed forces had been lagging behind the rest of society was confirmed by the positive response to the change among service personnel, despite a handful of vocal political and military leaders who foresaw negative impacts. The noteworthy service of LGBTIQ+ people in Iraq and Afghanistan only served to debunk any residual myths.

Twenty years on, considerable progress has been made and my memories from 1998 now seem alien. This is a story to celebrate – however in the quest for greater inclusivity there is always room for improvement.

Defence Minister Johnny Mercer last week apologized following recent calls from campaign group Liberty for a fuller apology. In December 2019, the Ministry of Defence announced it was putting in place a scheme to return medals stripped from veterans upon their discharge.

The armed forces today have a range of inclusivity measures to improve workplace culture including assessments of workplace climate and diversity networks supported by champions drawn from senior leadership.

But assessing the actual lived experience for LGBTIQ+ people is challenging due to its subjectivity. This has not been helped by low participation in the 2015 initiative to encourage people to declare confidentially their sexual orientation, designed to facilitate more focused and relevant policies. As of 1 October 2019, only 20.3 per cent of regular service people had declared a sexual orientation.

A measure of positive progress is the annual Stonewall Workplace Equality Index, the definitive benchmarking tool for employers to measure their progress on LGBTIQ+ inclusion in the workplace; 2015 marked the first year in which all three services were placed in the top 100 employers in the UK and in 2019 the Royal Navy, British Army and Royal Air Force were placed 15th=, 51st= and 68th respectively.

Nevertheless, LGBTIQ+ service people and those in other protected groups still face challenges. The 2019 Ministry of Defence review of inappropriate behaviour in the armed forces, the Wigston Report, concluded there is an unacceptable level of sexual harassment, bullying and discrimination. It found that 26-36% of LGBTIQ+ service people have experienced negative comments or conduct at work because of their sexual orientation.

The Secretary of State for Defence accepted the report’s 36 recommendations on culture, incident reporting, training and a more effective complaints system. Pivotal to successful implementation will be a coherent strategy driven by fully engaged leaders.

Society is also expecting ever higher standards, particularly in public bodies. The armed forces emphasise their values and standards, including ‘respect for others’, as defining organisational characteristics; individuals are expected to live by them. Only in a genuinely inclusive environment can an individual thrive and operate confidently within a team.

The armed forces also recognize as a priority the need to connect to and reflect society more closely in order to attract and retain talent from across all of society. The armed forces’ active participation in UK Pride is helping to break down barriers in this area.

In a post-Brexit world, the UK’s values, support for human rights and reputation for fairness are distinctive strengths that can have an impact on the world stage and offer a framework for future policy. The armed forces must continue to push and promote greater inclusivity in support. When operating overseas with less liberal regimes, this will be sensitive and require careful handling; however it will be an overt manifestation of a broader policy and a way to communicate strong and consistent values over time.

The armed forces were damagingly behind the times 20 years ago. But good progress has been made since. Inclusion initiatives must continue to be pushed to bring benefits to the individual and the organization as well as demonstrate a values-based foreign policy.




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Security Challenges in the Mediterranean Region

Members Event

5 March 2020 - 1:00pm to 2:00pm

Chatham House | 10 St James's Square | London | SW1Y 4LE

Event participants

HE George Vella, President, Republic of Malta

Chair: Dr Alex Vines OBE, Managing Director, Ethics, Risk & Resilience; Director, Africa Programme, Chatham House

The president of Malta discusses the current security challenges in the Mediterranean region, reflecting on the role of international cooperation in addressing climate change, migration and refugee flows.

Members Events Team




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The Commonwealth Cyber Declaration: Achievements and Way Forward

Invitation Only Research Event

4 February 2020 - 9:15am to 5:30pm

Chatham House, London

In April 2018, the Commonwealth Heads of Government Meeting (CHOGM), held in London, saw the creation and the adoption of the Commonwealth Cyber Declaration. The declaration outlines the framework for a concerted effort to advance cybersecurity practices to promote a safe and prosperous cyberspace for Commonwealth citizens, businesses and societies. 

The conference will aim to provide an overview on the progress made on cybersecurity in the Commonwealth since the declaration was announced in 2018. In addition, it will examine future challenges and potential solutions going forward.

This conference is part of the International Security Programme's project on Implementing the Commonwealth Cybersecurity Agenda and will convene a range of senior Commonwealth representatives as well as a selection of civil society and industry stakeholders. This project aims to develop a pan-Commonwealth platform to take the Commonwealth Cyber Declaration forward by means of a holistic, inclusive and representative approach.

Please see below meeting summaries from previous events on Cybersecurity in the Commonwealth:  

Attendance at this event is by invitation only. 

Esther Naylor

Research Assistant, International Security Programme
+44 (0)20 7314 3628




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Global Security and the US

Corporate Members Event Director's Breakfast Briefing Partners and Major Corporates

12 February 2020 - 8:00am to 9:15am

Chatham House | 10 St James's Square | London | SW1Y 4LE

Event participants

General David Petraeus, Partner, KKR; Chairman, KKR Global Institute; Director, CIA (2011-12)
Chair: Dr Robin Niblett, Director, Chatham House

Drawing on his experience as commander of US forces in Iraq and Afghanistan and director of the CIA, General David Petraeus (Ret) will reflect on the current state of global security focusing in particular on the role of the US within the international security infrastructure and the world order.

This event is only open to Major Corporate Member and Partner organizations of Chatham House. If you'd like to attend, please RSVP to Linda Bedford.

To enable as open a debate as possible, this event will be held under the Chatham House Rule.

Event attributes

Chatham House Rule

Members Events Team




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POSTPONED: Working Towards Cyber Resilience in the GCC: Opportunities and Challenges

Invitation Only Research Event

12 March 2020 - 9:00am to 5:00pm

Muscat, Oman

The GCC states have invested significantly in cybersecurity and have made large strides in protecting governments, businesses and individuals from cyber threats, with the aim of delivering on their ambitious national strategies and future visions. However, several challenges to cybersecurity and cyber resilience in the region persist, putting those ambitious plans at risk.

These challenges include the uneven nature of cybersecurity protections, the incomplete implementation of cybersecurity strategies and regulations, and the issues around international cooperation. Such challenges mean that GCC states need to focus on the more difficult task of cyber resilience, in addition to the simpler initial stages of cybersecurity capacity-building, to ensure they harness the true potential of digital technologies and mitigate associated threats.

Set against this background, this workshop will explore opportunities and challenges to cyber resilience in the GCC focusing on four main pillars:

1. Cyber resilience: in concept and in practice
2. Building an effective cybersecurity capacity
3. The potential of regional and international cooperation to cyber resilience
4. Deterrence and disruption: different approaches

This event will be held in collaboration with the Arab Regional Cybersecurity Centre (ARCC) and OMAN CERT.

PLEASE NOTE THIS EVENT IS POSTPONED UNTIL FURTHER NOTICE. 

Event attributes

Chatham House Rule

Esther Naylor

Research Assistant, International Security Programme
+44 (0)20 7314 3628




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The politics of hope: privilege, despair and political theology

4 March 2020 , Volume 96, Number 2

Caron E. Gentry

Situated within feminist Christian Realism, this article looks at what political theology is and its relevance to International Relations. Hope is a central theme to political theology, underpinning the necessity to be witness to and to work against oppressive structures. Simply put, hope is the desire to make life better. For Christians, this hope stems from a belief in resurrection of Christ and the faith that such redemption is offered to all of humanity. Hope, however, is not limited to Christianity and, therefore, Christian theology. Thus, taking an intersectional approach, the article looks for similarities in how hope is articulated in three personal narratives: theologian Jürgen Moltmann, UK Muslim advocate Asim Qureshi, and Black Lives Matter co-founder Patrisse Khan-Cullors. Across all three personal narratives, the need for hope begins in a place of despair, signalling a need to recognize that hope and privilege are in tension with one another. Feminist Christian Realism acknowledges and embraces this tension, recognizing that hope cannot function if the pain, oppression and harm caused by privilege are erased or minimized.




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Wartime paradigms and the future of western military power

4 March 2020 , Volume 96, Number 2

Olivier Schmitt

From the perception of the imminence of threats at the political level to the seizing of initiative through proper timing at the tactical level, temporality is directly related to war and warfare. Yet, despite some analyses of the importance of time at the political/grand strategic level (usually by scholars) and at the tactical level (usually by military professionals) there is surprisingly little discussion of the impact of time on the preparation and the conduct of warfare. This article introduces the concept of ‘wartime paradigm’ as a heuristic device to understand the relationship between the perception of time and the conduct of warfare, and argues that after the Cold War, a specific ‘wartime paradigm’ combining an optimization for speed and an understanding of war as risk management has guided western warfare, from force structure to the conduct of actual operations. It shows how the changing character of warfare directly challenges this wartime paradigm and why, if western forces want to prevail in future conflicts, the establishment of a new wartime paradigm guiding technological improvements and operational concepts is critical.




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Civil society perspectives on sexual violence in conflict: patriarchy and war strategy in Colombia

4 March 2020 , Volume 96, Number 2

Anne-Kathrin Kreft

In international policy circles, conflict-related sexual violence (CRSV) is commonly viewed as a weapon of war, a framing that researchers have criticized as overly simplistic. Feminist scholars in particular caution that the ‘weapon of war’ framing decontextualizes sexual violence in conflict from the structural factors of gender inequality that underpin its perpetration. In light of these tensions, how do politically relevant local actors perceive the nature and the origins of conflict-related sexual violence? Civil society organizations often actively confront conflict-related sexual violence on the ground. A better understanding of how their perceptions of this violence align or clash with the globally dominant ‘weapon of war’ narratives therefore has important policy implications. Interviews with representatives of Colombian women's organizations and victims' associations reveal that these civil society activists predominantly view conflict-related sexual violence as the result of patriarchal structures. The mobilized women perceive sexual violence as a very gendered violence that exists on a continuum extending through peace, the everyday and war, and which the presence of arms exacerbates. Strategic sexual violence, too, is understood to ultimately have its basis in patriarchal structures. The findings expose a disconnect between the globally dominant ‘weapon of war’ understanding that is decontextualized from structural factors and a local approach to CRSV that establishes clear linkages to societal gender inequality.




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The Security Council's peacekeeping trilemma

4 March 2020 , Volume 96, Number 2

Paul D. Williams

The United Nations (UN) Security Council is stuck in a peacekeeping trilemma. This is a situation where the Council's three strategic goals for peacekeeping operations—implementing broad mandates, minimizing peacekeeper casualties and maximizing cost-effectiveness—cannot be achieved simultaneously. This trilemma stems from longstanding competing pressures on how the Council designs UN peacekeeping operations as well as political divisions between peacekeeping's three key groups of stakeholders: the states that authorize peacekeeping mandates, those that provide most of the personnel and field capabilities, and those that pay the majority of the bill. Fortunately, the most negative consequences of the trilemma can be mitigated and perhaps even transcended altogether. Mitigation would require the Council to champion and implement four main reforms: improving peacekeeper performance, holding peacekeepers accountable for misdeeds, adopting prioritized and sequenced mandates, and strengthening the financial basis for UN peacekeeping. Transcending the trilemma would require a more fundamental reconfiguration of the key stakeholder groups in order to create much greater unity of effort behind a re-envisaged peacekeeping enterprise. This is highly unlikely in the current international political context.




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20 Years Promoting Women in Peace and Security

6 March 2020

Gitika Bhardwaj

Editor, Communications & Publishing, Chatham House

Dr Joan Johnson-Freese

Professor and Charles F. Bolden Jr. Chair in Science, Space & Technology, US Naval War College
In a series exploring women in international affairs, Dr Joan Johnson-Freese speaks to Gitika Bhardwaj about the women in peace and security agenda, 20 years since its adoption, and how far women’s inclusion in space security is being considered, 50 years since women helped men take their first steps on the moon.

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The UN's first all-female peacekeeping force of more than 100 Indian women stand in Monrovia, Liberia. Photo: Getty Images.

This year marks the 20th anniversary of the adoption of UN Security Council Resolution 1325 on women, peace and security – the first to recognize the important role of women in peacebuilding. How did the resolution come into being and how significant was its adoption in 2000?  

Well it has quite an amazing history that goes back to other UN resolutions, such as the International Covenant on Civil and Political Rights and the International Covenant on Economic and Social Rights, which were passed in the 1960s and came into force in the 1970s. These were some of the biggest covenants on human and civil rights at the time but it was only later that people realised, that those who passed them, did not assume that they applied to women.

There was an attempt, subsequently, to pass the UN Convention on the Elimination of All Forms of Discrimination Against Women – commonly called the CEDAW Convention – which was widely adopted in 1979, when 187 out of 194 UN members signed, although the United States was not one of them, and in fact, the US has still not ratified the treaty. But the understanding that women’s rights were not necessarily assumed in human and civil rights action was beginning to gain recognition.

Then, in 1995, Hillary Clinton spoke in Beijing and really put it forward that women’s rights were human rights and also civil rights and we all have to address them as such. So, ‘95 really brought together all the different social groups – women’s groups, human’s rights groups, civil rights groups, and more, who pushed for the women, peace and security agenda to be passed in 2000 at the United Nations. 

The resolution on women, peace and security was a significant moment because it recognized gender equality issues were national security issues – not just social justice issues – and was soon followed by a number of other resolutions which make up the women, peace and security agenda today. 

Conflict has a disproportionate effect on women and girls, with global security threats, such as climate change,  reported to impact women more than men. In light of this, growing numbers of women are now serving on the frontlines of conflicts, in comparison to 1957-1989, when  only 20 women served as UN peacekeepers. In your view, what have been the successes of the women, peace and security agenda so far?

I think some of the successes specific to peacekeeping have been, as you mentioned, that women are increasingly part of peacekeeping forces being deployed to conflict and post-conflict situations.

Importantly, the nature of war is changing – we are no longer primarily engaged in interstate work in some places – it’s mostly intrastate work where there are often ethnic or religious overtones.

In this landscape, women are often caught up in the battle lines. They often become the heads of their households when the men are gone or injured or killed. There have also been instances of rape being used as a weapon of war and other forms of sexual violence being committed in conflict and post-conflict situations even by peacekeepers.

So, having more women as peacekeepers is important because, number one, when women see women peacekeepers, they are much less likely to fear them, and therefore, feel less threatened speaking to them. Number two, women are a less threatening presence so civil society begins to build again. Number three, women peacekeepers give women in the local area a role model of strength showing them that they can play an active role in their own security. Finally, I would say that women peacekeepers are all impressively trained to guard those under their protection.

What other successes have there been more broadly outside of peacekeeping? Well, I think one that is often cited is that there’s a 20 per cent increase in the probability of a peace agreement lasting at least two years and a 35 per cent increase in the probability of that peace agreement lasting 15 years if women are at the negotiating table. The reason being that women bring things to the table – for example focussing on the root causes of conflict – that men neglect either because they’re not aware of them or it’s not considered an issue of importance to them. 

We have a pretty abysmal history of peace agreements holding so including more women in peace negotiations, given these increases in the probability of agreements holding, seems to me the only logical thing to do.

You mentioned the inclusion of women in peace processes increases the likelihood of agreements succeeding, however, women continue to be underrepresented, comprising under 10 per cent of peace negotiators and under 4 per cent of signatories to peace agreements. Do you think there are any shortcomings with focusing on increasing the presence of women over the positions they hold and how their positions are used to further gender equality?  

I think there are a couple of aspects to this. Importantly, women have been extremely effective in leadership positions, for example, in Liberia. But it is true having women at the table does not necessarily further gender equality in the long-term and I think this was the case in Northern Ireland where the women who were at the table did not include provisions for women. But, I think, we’ve learned since then.

The most important case to cite right now, in my view, is that of women in Afghanistan. They came out of their homes, they went to school, they identified themselves as proponents of gender equality, yet now, with the US-Taliban deal, there were almost no women at the table and not a single provision in the peace agreement that deals with women. So what’s going to happen to all of these women?

Since 2000, the number of agreements referring to women has grown to 28 per cent – more than double the number between 1990-2000. However, some critics have pointed to the gap between theory and practice since many peace agreements still omit a gender perspective on peacekeeping operations. What, in your opinion, have been the failings of realising the women, peace and security agenda so far?

You know, it’s not just critics who point this out, it’s advocates as well, that there is a big gap between rhetoric and implementation. I think the reason for this, in most cases, is political will. It’s the idea that gender equality is an optional luxury – we’ll get to it when we can – and that we have more important issues to work out. Well the agency of 50 per cent of the population should not be seen as an optional luxury.

In all cases, however, it’s a question of power. There are only so many seats at the table where power is doled out and nobody wants to give up theirs to let somebody else sit down. So, I think, there is active resistance to implementing gender equality in the peace and security arena because it would mean sharing power. 

There are also some other reasons. The first is something we call the ‘blind fish’ – people who are simply unaware of gender equality issues – the second, which is interestingly by adamant supporters of the women in peace and security agenda, and that’s they are not given the budget and the authority to carry out the agenda as it should be.

A female Italian soldier from the United Nations Interim Force in Lebanon (UNIFIL) talks with a Lebanese woman in Tibnine, south Lebanon. Photo: Getty Images.

The concept of a feminist foreign policy, which places gender equality and women’s rights at the centre of its foreign policy goals, has been gaining momentum globally. Sweden became the first country in the world to adopt a feminist foreign policy in 2015, and since then, 82 countries have adopted national action plans to raise the role of women in peace processes. How effective have these measures been to furthering women in peace and security? 

That, I think, is one of the issues that women in peace and security advocates, such as myself, are currently looking at because the word ‘feminist’, for better or for worse, is a trigger in many countries.

In many countries, it’s a negative trigger, which is kind of ironic because, if you ask people, ‘Do you believe in gender equality?’, a lot of people will say, ‘Yes absolutely.’  But if you ask people, ‘Are you a feminist?’, a lot of people will say, ‘No not me.’ 

So, the question is, do we aim for a broad goal like a feminist foreign policy which would look at defining peace as, not just the absence of war, but a lot more then than that, such as creating the conditions needed for gender equality and aiming for peace and stability among other broader goals.

Or do we aim to work on a more incremental basis by trying to get more women into peacekeeping, trying to get more women into leadership positions, trying to move gender equality up the agenda as the more effective path forward?

I think the answer to the question is that it depends. If you’re Sweden, Canada or Mexico, a feminist foreign policy might be acceptable. But, if you’re the United States, it’s nowhere near acceptable. Even getting the US Defence Department to take the incremental steps of the women, peace and security agenda has been challenging.

Why do you think that is the case in the United States?

I think a lot of it has to do with power as I mentioned earlier. It has to do with an assumption that women aren’t assertive and don’t see security under the same lens as men, which is true, but which is why they are needed in this space.

I think it also, again, goes back to the point that some see it as an optional luxury rather than an absolute necessity and everybody is too busy – or simply unwilling – to change the status quo.

You mentioned the cases of Liberia and Northern Ireland, but another example that struck me was Rwanda, where women make up 62 per cent of the national legislature, far more proportionally than any other country, following provisions included in its constitution in the aftermath of the genocide of 1994.

Though equal representation between men and women is still far off for most of the world, what does the case of Rwanda and other post-conflict countries demonstrate about how to go about including more women in peacebuilding?

Well, I think the number one way to get more women into political leadership roles, where the women, peace and security agenda could then be implemented, is quotas. 

Many countries use quotas to increase more women in political participation, which Rwanda certainly does, although there are different types. There are quotas that say each political party must have X number of women as candidates and then there are quotas that say the overall number of women in the parliament must reach a certain level. 

So there are different varieties of quotas but they are all used as, kind of, affirmative action methods to at least temporarily bring the numbers up to where women’s voices are inclusive not token. 

Research has shown that until you have at least 33 per cent of a minority in an overall group – so if it’s all men then 33 per cent of this group as women – then you won’t see any change because having one or two will likely be drowned out. But, at about 33 per cent, they’re able to have political power which then means their views and their agendas are seriously considered. So, in Rwanda, that has certainly been the case and that’s been one of the big lessons learned. 

As I mentioned earlier, in Northern Ireland, the lesson learned was that it’s not enough to just have women in on peace agreements. There need to be implementation assurances written into the peace agreement that says it must be taken forward. So, in this vein, women have been learning over the years how to make a difference in male-dominated spaces. 

50 years ago, humans landed on the moon, becoming one of the most significant moments in human history. The stories of women, from Margaret Hamilton, to Katherine Johnson, to JoAnn Morgan, who all helped men take their first steps on the moon at the height of the space race, have since come into the spotlight. How will the inclusion of women need to be considered more in space security as it becomes increasingly important in international relations?

Right now, space security is at a very critical point. We have moved from a situation where there was both co-operation and competition during the space race to a situation of great power competition in space where the United States, China and Russia are, for the first time, overtly weaponizing space. When I say overtly, much of space technology is dual-use, meaning it could be used as a weapon or it could be used as something for non-military purposes.

In the past, the United States and other countries have been very careful, kind of, not to cross the Rubicon into the overt weaponization of space but that’s now ending which I think puts us in a very precarious situation. 

What seems to be missing from considerations of space security at the moment is the most threatening issue – space debris – which can only be dealt with on a multinational basis meaning it inherently requires co-operation. 

So, what I think more women in space security positions would bring, would be that inclusion and the insistence on inclusion as a pillar of space diplomacy.

If there was just a fraction of the money, and manpower, spent on space diplomacy as there is on planning for space warfare, I think we’d all be a lot better off.

NASA engineer, JoAnn Morgan, watches the blast off of Apollo 11 at the Kennedy Space Center on 16 July 1969. She was at the time NASA's only female engineer. Photo: NASA via Getty Images.

How far do current discussions about women in peace and security factor in space security?

Not at all.

Do you see the role of women in space security progressing in the future in spite of this and also despite what some have described as a broader backlash against women around the world whether in the political or in the security space?

I think there have been events over the past five or so years that have made women around the world, if anything, more acutely insistent on their participation than ever before.

We saw the marches in 2017, in the United States and worldwide, in response to what women felt was a rise in authoritarian and misogynistic governments and we have seen the rollbacks in gender equality rights in areas like reproduction too but I don’t think they’re going to take it lying down. The backlash, if anything, is going to spur women to be more, not less, active in all spaces. 

Some have argued for the need of a men, peace and security agenda, to compliment the work on women, with proponents arguing that men are needed to realise gender equality worldwide. How far are men needed as allies to realise the women, peace and security agenda? 

Well, I think, though the women, peace and security agenda has women in the title, it argues for gendered perspectives, that policies affect men and women differently. So, I think it is very important that it not be seen as dealing only with women’s issues – it deals with gendered perspectives. 

In that regard, it is very much needed to have a broadening of all of those involved. I mentioned earlier it was all women’s groups that got the women, peace and security agenda passed and now we need to include men. In fact, I would point out, NATO is a great example of an organization that has recognized the importance of looking at how policies affect men and women, girls and boys. 

So bringing more men in to support gendered perspectives is absolutely essential and looking at gendered perspectives in things like leadership roles is critical as well as gendered perspectives in everything from space policy to nuclear policy to human security issues too.

In your view, what are the greatest challenges to the uptake of gendered perspectives across the board and what, if anything, needs to change in order to realise the goals set out by the UNSC 20 years ago?

On a macro level, we need accountability. We have lots of policies, laws, national action plans and strategies of all kinds but we need accountability.

In the United States, in particular, I very much hope that accountability comes from Congress. In 2017, Congress passed the Women, Peace and Security Act on a bipartisan basis but I think it’s now up to Congress to hold organizations responsible for its implementation. 

On an organizational level, we need to get, as you said, more men involved. But, interestingly, not all women agree, so we need to have more talks among women too, be they liberal, conservative, working, non-working, mothers, not mothers etc. We may have different views but where we’re trying to go is the same and we need to work together better. 

I think among the advocates of women, peace and security, there are still issues that are up for debate like do we go for big feminist foreign policies or do we go for incremental change? In addition, are there lynchpin issues such as reproductive rights, women’s healthcare, gender equality or budget? 

You know, in the United States, I wrote in an article that although the US Defence Department gave $4 million for women, peace and security in 2018, which they were patting themselves on the back for, the Military Times pointed out that they are spending $84 million a year on Viagra.

But this is not just in the United States. 140 countries stood up at the UN to advocate for women, peace and security in 2000 but only 25 per cent of those have national action plans and any budget connected to those plans. Everyone everywhere needs to put their money where their mouths are if we are to realise the goals set out by the UNSC 20 years ago.




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Predictions and Policymaking: Complex Modelling Beyond COVID-19

1 April 2020

Yasmin Afina

Research Assistant, International Security Programme

Calum Inverarity

Research Analyst and Coordinator, International Security Programme
The COVID-19 pandemic has highlighted the potential of complex systems modelling for policymaking but it is crucial to also understand its limitations.

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A member of the media wearing a protective face mask works in Downing Street where Britain's Prime Minister Boris Johnson is self-isolating in central London, 27 March 2020. Photo by TOLGA AKMEN/AFP via Getty Images.

Complex systems models have played a significant role in informing and shaping the public health measures adopted by governments in the context of the COVID-19 pandemic. For instance, modelling carried out by a team at Imperial College London is widely reported to have driven the approach in the UK from a strategy of mitigation to one of suppression.

Complex systems modelling will increasingly feed into policymaking by predicting a range of potential correlations, results and outcomes based on a set of parameters, assumptions, data and pre-defined interactions. It is already instrumental in developing risk mitigation and resilience measures to address and prepare for existential crises such as pandemics, prospects of a nuclear war, as well as climate change.

The human factor

In the end, model-driven approaches must stand up to the test of real-life data. Modelling for policymaking must take into account a number of caveats and limitations. Models are developed to help answer specific questions, and their predictions will depend on the hypotheses and definitions set by the modellers, which are subject to their individual and collective biases and assumptions. For instance, the models developed by Imperial College came with the caveated assumption that a policy of social distancing for people over 70 will have a 75 per cent compliance rate. This assumption is based on the modellers’ own perceptions of demographics and society, and may not reflect all societal factors that could impact this compliance rate in real life, such as gender, age, ethnicity, genetic diversity, economic stability, as well as access to food, supplies and healthcare. This is why modelling benefits from a cognitively diverse team who bring a wide range of knowledge and understanding to the early creation of a model.

The potential of artificial intelligence

Machine learning, or artificial intelligence (AI), has the potential to advance the capacity and accuracy of modelling techniques by identifying new patterns and interactions, and overcoming some of the limitations resulting from human assumptions and bias. Yet, increasing reliance on these techniques raises the issue of explainability. Policymakers need to be fully aware and understand the model, assumptions and input data behind any predictions and must be able to communicate this aspect of modelling in order to uphold democratic accountability and transparency in public decision-making.

In addition, models using machine learning techniques require extensive amounts of data, which must also be of high quality and as free from bias as possible to ensure accuracy and address the issues at stake. Although technology may be used in the process (i.e. automated extraction and processing of information with big data), data is ultimately created, collected, aggregated and analysed by and for human users. Datasets will reflect the individual and collective biases and assumptions of those creating, collecting, processing and analysing this data. Algorithmic bias is inevitable, and it is essential that policy- and decision-makers are fully aware of how reliable the systems are, as well as their potential social implications.

The age of distrust

Increasing use of emerging technologies for data- and evidence-based policymaking is taking place, paradoxically, in an era of growing mistrust towards expertise and experts, as infamously surmised by Michael Gove. Policymakers and subject-matter experts have faced increased public scrutiny of their findings and the resultant policies that they have been used to justify.

This distrust and scepticism within public discourse has only been fuelled by an ever-increasing availability of diffuse sources of information, not all of which are verifiable and robust. This has caused tension between experts, policymakers and public, which has led to conflicts and uncertainty over what data and predictions can be trusted, and to what degree. This dynamic is exacerbated when considering that certain individuals may purposefully misappropriate, or simply misinterpret, data to support their argument or policies. Politicians are presently considered the least trusted professionals by the UK public, highlighting the importance of better and more effective communication between the scientific community, policymakers and the populations affected by policy decisions.

Acknowledging limitations

While measures can and should be built in to improve the transparency and robustness of scientific models in order to counteract these common criticisms, it is important to acknowledge that there are limitations to the steps that can be taken. This is particularly the case when dealing with predictions of future events, which inherently involve degrees of uncertainty that cannot be fully accounted for by human or machine. As a result, if not carefully considered and communicated, the increased use of complex modelling in policymaking holds the potential to undermine and obfuscate the policymaking process, which may contribute towards significant mistakes being made, increased uncertainty, lack of trust in the models and in the political process and further disaffection of citizens.

The potential contribution of complexity modelling to the work of policymakers is undeniable. However, it is imperative to appreciate the inner workings and limitations of these models, such as the biases that underpin their functioning and the uncertainties that they will not be fully capable of accounting for, in spite of their immense power. They must be tested against the data, again and again, as new information becomes available or there is a risk of scientific models becoming embroiled in partisan politicization and potentially weaponized for political purposes. It is therefore important not to consider these models as oracles, but instead as one of many contributions to the process of policymaking.




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Supporting NHS Cybersecurity During COVID-19 is Vital

2 April 2020

Joyce Hakmeh

Senior Research Fellow, International Security Programme; Co-Editor, Journal of Cyber Policy
The current crisis is an opportunity for the UK government to show agility in how it deals with cyber threats and how it cooperates with the private sector in creating cyber resilience.

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Nurse uses a wireless electronic tablet to order medicines from the pharmacy at The Queen Elizabeth Hospital, Birmingham, England. Photo by Christopher Furlong/Getty Images.

The World Health Organization, US Department of Health and Human Services, and hospitals in Spain, France and the Czech Republic have all suffered cyberattacks during the ongoing COVID-19 crisis.

In the Czech Republic, a successful attack targeted a hospital with one of the country’s biggest COVID-19 testing laboratories, forcing its entire IT network to shut down, urgent surgical operations to be rescheduled, and patients to be moved to nearby hospitals. The attack also delayed dozens of COVID-19 test results and affected the hospital’s data transfer and storage, affecting the healthcare the hospital could provide.

In the UK, the National Health Service (NHS) is already in crisis mode, focused on providing beds and ventilators to respond to one of the largest peacetime threats ever faced. But supporting the health sector goes beyond increasing human resources and equipment capacity.

Health services ill-prepared

Cybersecurity support, both at organizational and individual level, is critical so health professionals can carry on saving lives, safely and securely. Yet this support is currently missing and the health services may be ill-prepared to deal with the aftermath of potential cyberattacks.

When the NHS was hit by the Wannacry ransomware attack in 2017 - one of the largest cyberattacks the UK has witnessed to date – it caused massive disruption, with at least 80 of the 236 trusts across England affected and thousands of appointments and operations cancelled. Fortunately, a ‘kill-switch’ activated by a cybersecurity researcher quickly brought it to a halt.

But the UK’s National Cyber Security Centre (NCSC), has been warning for some time against a cyber attack targeting national critical infrastructure sectors, including the health sector. A similar attack, known as category one (C1) attack, could cripple the UK with devastating consequences. It could happen and we should be prepared.

Although the NHS has taken measures since Wannacry to improve cybersecurity, its enormous IT networks, legacy equipment and the overlap between the operational and information technology (OT/IT) does mean mitigating current potential threats are beyond its ability.

And the threats have radically increased. More NHS staff with access to critical systems and patient health records are increasingly working remotely. The NHS has also extended its physical presence with new premises, such as the Nightingale hospital, potentially the largest temporary hospital in the world.

Radical change frequently means proper cybersecurity protocols are not put in place. Even existing cybersecurity processes had to be side-stepped because of the outbreak, such as the decision by NHS Digital to delay its annual cybersecurity audit until September. During this audit, health and care organizations submit data security and protection toolkits to regulators setting out their cybersecurity and cyber resilience levels.

The decision to delay was made to allow the NHS organizations to focus capacity on responding to COVID-19, but cybersecurity was highlighted as a high risk, and the importance of NHS and Social Care remaining resilient to cyberattacks was stressed.

The NHS is stretched to breaking point. Expecting it to be on top of its cybersecurity during these exceptionally challenging times is unrealistic, and could actually add to the existing risk.

Now is the time where new partnerships and support models should be emerging to support the NHS and help build its resilience. Now is the time where innovative public-private partnerships on cybersecurity should be formed.

Similar to the economic package from the UK chancellor and innovative thinking on ventilator production, the government should oversee a scheme calling on the large cybersecurity capacity within the private sector to step in and assist the NHS. This support can be delivered in many different ways, but it must be mobilized swiftly.

The NCSC for instance has led the formation of the Cyber Security Information Sharing Partnership (CiSP)— a joint industry and UK government initiative to exchange cyber threat information confidentially in real time with the aim of reducing the impact of cyberattacks on UK businesses.

CiSP comprises organizations vetted by NCSC which go through a membership process before being able to join. These members could conduct cybersecurity assessment and penetration testing for NHS organizations, retrospectively assisting in implementing key security controls which may have been overlooked.

They can also help by making sure NHS remote access systems are fully patched and advising on sensible security systems and approved solutions. They can identify critical OT and legacy systems and advise on their security.

The NCSC should continue working with the NHS to enhance provision of public comprehensive guidance on cyber defence and response to potential attack. This would show they are on top of the situation, projecting confidence and reassurance.

It is often said in every crisis lies an opportunity. This is an opportunity for the UK government to show agility in how it deals with cyber threats and how it cooperates with the private sector in creating cyber resilience.

It is an opportunity to lead a much-needed cultural change showing cybersecurity should never be an afterthought.