In January 2019, the Ecumenical Patriarchate of Constantinople granted the Orthodox Church of Ukraine a self-governing status, ending its centuries-long subordination to the Moscow Patriarchate. The Russian Orthodox Church condemned this decision and severed its links with the Constantinople Patriarchate.

More than 500 parishes have left the Ukrainian Orthodox Church of the Moscow Patriarchate to join the newly independent Ukrainian Orthodox Church (UOC).

What challenges is the new church facing? Has its independence been recognized by other Orthodox churches? How is it affected by the schism between Constantinople and Moscow? What are UOC’s priorities in relations with the West and with the Orthodox world?

Vladimir Putin’s goal of restoring Russia’s status as a great power has led to an aggressive foreign policy and confrontation with its immediate neighbours as well as Western countries.

Sergei Medvedev, author of The Return of the Russian Leviathan, will discuss the forces shaping Russian politics and society today as well as how a nostalgia for empire – still widespread in contemporary Russia - has shaped Moscow’s foreign policy.

Attendance at this event is by invitation only.

Despite face-to-face diplomatic meetings being increasingly rare during the current disruption, COVID-19 will ultimately force a redefinition of national security and defence spending priorities, and this could provide the possibility of an improved political climate at RevCon when it happens in 2021.

With US presidential elections due in November and a gradual engagement growing between the EU and Iran, there could be a new context for more cooperation between states by 2021. Two key areas of focus over the coming months will be the arms control talks between the United States and Russia, and Iran’s compliance with the 2015 Joint Comprehensive Plan of Action (JCPOA), also known as the Iran Nuclear Deal.

It is too early to discern the medium- and longer-term consequences of COVID-19 for defence ministries, but a greater focus on societal resilience and reinvigorating economic productivity will likely undercut the rationale for expensive nuclear modernization.

Therefore, extending the current New START (Strategic Arms Reduction Treaty) would be the best, most practical option to give both Russia and the United States time to explore more ambitious multilateral arms control measures, while allowing their current focus to remain on the pandemic and economic relief.

Continuing distrust

But with the current treaty — which limits nuclear warheads, missiles, bombers, and launchers — due to expire in February 2021, the continuing distrust between the United States and Russia makes this extension hard to achieve, and a follow-on treaty even less likely.

Prospects for future bilateral negotiations are hindered by President Donald Trump’s vision for a trilateral arms control initiative involving both China and Russia. But China opposes this on the grounds that its nuclear arsenal is far smaller than that of the two others.

While there appears to be agreement that the nuclear arsenals of China, France, and the UK (the NPT nuclear-weapons states) and those of the states outside the treaty (India, Pakistan, North Korea, and Israel) will all have to be taken into account going forward, a practical mechanism for doing so proves elusive.

If Joe Biden wins the US presidency he seems likely to pursue an extension of the New START treaty and could also prevent a withdrawal from the Open Skies treaty, the latest arms control agreement targeted by the Trump administration.

Under a Biden administration, the United States would also probably re-join the JCPOA, provided Tehran returned to strict compliance with the deal. Biden could even use the team that negotiated the Iran deal to advance the goal of denuclearization of the Korean peninsula.

For an NPT regime already confronted by a series of longstanding divergences, it is essential that Iran remains a signatory especially as tensions between Iran and the United States have escalated recently — due to the Qassim Suleimani assassination and the recent claim by Iran’s Revolutionary Guard Corps to have successfully placed the country’s first military satellite into orbit.

This announcement raised red flags among experts about whether Iran is developing intercontinental ballistic missiles due to the dual-use nature of space technology. The satellite launch — deeply troubling for Iran’s neighbours and the EU countries — may strengthen the US argument that it is a cover for the development of ballistic missiles capable of delivering nuclear weapons.

However, as with many other countries, Iran is struggling with a severe coronavirus crisis and will be pouring its scientific expertise and funds into that rather than other efforts — including the nuclear programme.

Those European countries supporting the trading mechanism INSTEX (Instrument in Support of Trade Exchanges) for sending humanitarian goods into Iran could use this crisis to encourage Iran to remain in compliance with the JCPOA and its NPT obligations.

France, Germany and the UK (the E3) have already successfully concluded the first transaction, which was to facilitate the export of medical goods from Europe to Iran. But the recent Iranian escalatory steps will most certainly place a strain on the preservation of this arrangement.

COVID-19 might have delayed Iran’s next breach of the 2015 nuclear agreement but Tehran will inevitably seek to strengthen its hand before any potential negotiations with the United States after the presidential elections.

As frosty US-Iranian relations — exacerbated by the coronavirus pandemic — prevent diplomatic negotiations, this constructive engagement between the E3 and Iran might prove instrumental in reviving the JCPOA and ensuring Iran stays committed to both nuclear non-proliferation and disarmament.

While countries focus their efforts on tackling the coronavirus pandemic, it is understandable resources may be limited for other global challenges, such as the increasing risk of nuclear weapons use across several regions.

But the potential ramifications of the COVID-19 crisis for the NPT regime are profound. Ongoing tensions between the nuclear-armed states must not be ignored while the world’s focus is elsewhere, and the nuclear community should continue to work together to progress nuclear non-proliferation and disarmament, building bridges of cooperation and trust that can long outlast the pandemic.

The eruption of another Icelandic volcano this week, ejecting ash plume into the atmosphere, reminds us afresh of Europe's vulnerability to 'low probability, high impact' events. Will Europe respond better this time? A forthcoming Chatham House Report shows that in such crises our governments and global businesses are in a better place to cope for a week - but no longer. This is because the full consequences of worst case scenarios are rarely factored in.

The ash cloud in 2010 is estimated to have cost the EU around $ 5-10 billion - the airlines bore about $ 1.7 billion in lost revenues and the tourism industry was hit hard. The greatest impact felt by many organisations was in human resources - the absence of stranded employees and dislocated management structures - but some companies fared better than others having learnt lessons from 9/11, SARS and other shocks to aviation. Businesses responding to a Chatham House survey on the impact of the ash cloud said that if the ash event last year had persisted just a few more days there would have been far more serious consequences.

This is not surprising given our dependence on long supply chains and the just-in-time business model. Since the earthquake and tsunami in March, for example, Japanese national infrastructure has been struggling to cope with fraying supply-chains and significantly slowed production. Carmakers and mobile phone manufacturers across the world were forced to halt or slow production as inventories of essential products - electronic components, car parts and fine chemicals - were quickly run down. Major cities for production, trade and travel are often badly affected by any international shocks, irrespective of the source, rendering the apparent resilience of having multiple suppliers meaningless.

A major scenario planning exercise conducted by Eurocontrol, five weeks ago suggests that the EU might be better prepared for an ash cloud disruption than a year ago. A key test for Europe now lies in whether member states will succeed in working together better in coordinating responses to ash threat and building public confidence in science-based risk management and planning.

Policy-makers face again the challenge of communicating a complex problem to a frustrated public. The ash cloud last year demonstrated the complication of crisis management in the media-saturated world, where opinion can be swayed by the most audible, the most active or the most politically powerful voices rather than the best informed or the most legitimate. There are important lessons here on the advantages and potential pitfalls of engaging stakeholders and the public via social and online media.

Our forthcoming report also shows a bias in the traditional media towards industry voices rather than those of the scientific community and policy-makers. During the crisis last year, there was scant public defence of the precautionary principles or safety, merely airlines duelling through the airwaves to step up pressure to remove the flight ban. First off the gate, Ryanair had already started its public relations battle last night. This time around, let's hope that traditional media will give greater airplay to voices beyond industry commentators, including scientists and experts. In-depth explanations of the science and technology involved in an event can help people assess the levels of uncertainty and risk involved in a situation, and what it means for them.

Over the next two decades, a combination of ‘circular economy’ approaches and distributed manufacturing methods such as 3D printing raise the prospect of fundamental changes to the nature of production, the reconfiguration of supply chains and changes to patterns of resource consumption – with profound implications for sustainability. This roundtable will bring together expert participants from companies, government, civil society and academia to discuss the state of innovation in the ‘circular economy,’ with a particular focus on the approaches and activities of entrepreneurs and investors, what is needed to scale up and accelerate innovation, how to track and measure progress, and how to ensure that innovation in the ‘circular economy’ makes a significant contribution to the meeting of short and medium term climate and sustainability goals.

Attendance at this event is by invitation only. 

Chatham House’s recent paper, Woody Biomass for Power and Heat: Impacts on the Global Climate, highlights how the use of wood for electricity generation and heat in modern (non-traditional) technologies has grown rapidly in recent years, and has the potential to continue to do so. EU member states’ national targets for renewable energy generation agreed in 2009 have helped ensure that the EU is now the world’s largest producer and consumer of wood for energy. And although other member states use wood more extensively for heat, the UK is the EU’s largest user for electricity generation, mostly sourced from the US and Canada.

Wood for energy often has a positive image: a natural product of growing forests. The biomass energy industry, which has grown rapidly on the back of government subsidies, likes to contrast it with dirty coal or oil. They point to the government’s sustainability criteria, which notionally guarantee a reduction of at least 60 per cent in greenhouse gas emissions compared to the fossil fuels the biomass replaces.

The problem with this happy picture, however, is that in fact biomass, when burnt, emits more carbon per unit of energy than most fossil fuels. The exact amount varies with the type of biomass and the type and age of the power plant, but figures from the Drax power station, Europe’s largest consumer of wood pellets, show that in 2013 it emitted about 13 per cent more carbon dioxide per unit of energy generated from biomass than from coal.

How is this consistent with meeting the government’s requirement for a 60 per cent reduction in emissions? Only by completely ignoring the carbon emitted when the wood is burnt; the sustainability criteria measure only supply-chain emissions from harvesting, processing and transporting the wood. (Direct land-use change – for example, clearance of the forest for agriculture or urban development – also falls outside the criteria, but biomass for energy generally originates from existing forests.)

This treatment of combustion emissions as zero – and thus, the awarding to wood the same kind of financial and regulatory support as other renewables such as solar PV and wind – is justified on the basis that the carbon contained in woody biomass is part of the natural forest cycle. The carbon released during combustion was absorbed by forest growth in the past and will be reabsorbed by forest growth in the future; in contrast, fossil fuels originate outside this cycle and their combustion adds carbon to the atmosphere.

But this argument rests on a basic fallacy. Carbon is carbon, wherever it comes from, and if you burn wood for energy, you increase carbon dioxide concentrations in the atmosphere (by more than if you had used fossil fuels), and thereby contribute to climate change. The fact that the carbon emitted was absorbed by growing trees in the past is simply irrelevant. After all, when it’s harvested you don’t have to burn it; you could use it for construction or furniture or window frames or a host of other uses, fixing the carbon in wood products rather than emitting it to the atmosphere.

Climate impacts

It is true that continued forest growth will absorb carbon in the future, but the process is a long one, taking decades or even centuries if whole trees are harvested and burnt. Replacing large mature trees, with plentiful leaf cover absorbing large volumes of carbon dioxide, with small young ones mean that the rate of carbon uptake will be far lower for years. On top of that, the impact of harvesting itself releases soil carbon into the atmosphere, further accelerating climate change.

The impact on the climate of using sawmill or forest residues for energy rather than whole trees is undoubtedly lower, since these tend to be wastes from other industries which harvest trees for their own purposes, and do not imply any additional harvesting. Sawmill wastes which, if left to themselves, would rot and release their stored carbon into the atmosphere in a matter of months or years, are in many ways the ideal feedstock; it makes sense to use them for energy rather than leave them to decay. However, mill residues are already intensively used and there seems little room for expansion; a survey in the US in 2011 found that over 99 per cent of mill residues were already used, mainly for energy and wood products such as particleboard.

Forest residues are the parts of harvested trees that are left in the forest after log products have been removed, including stumps, tops and small branches, and pieces too short or defective to be used; these can amount to as much as 40–60 per cent of the total tree volume. Their impact on the climate if used for energy varies significantly. While the smallest pieces tend to rot and release their stored carbon into the atmosphere quite quickly, if left in the forest, they are generally not suitable for use for energy, as they contain too much dirt and ash to be burnt cleanly. Larger pieces are more suitable but take much longer to decay; burning them for energy instead of leaving them in the forest thereby increases carbon concentrations in the atmosphere for years or decades. And on top of that, a portion of the carbon and other substances contained in the residues is transferred to the soil as they decay; their removal from the forest for energy may reduce both soil carbon and the levels of the nutrients trees need to grow, again with negative impacts on the climate.

The biomass industry generally likes to claim that it uses mainly mill and forest residues, though on closer inspection the categories they report often contain whole trees, perhaps classified as ‘unmerchantable’ or similar. (This is not helped by the fact the categories used by Ofgem, for example, to whom UK biomass users have to report, are confusing and potentially overlapping.) Several independent studies, however, have concluded that the use of mill and forest residues is in reality substantially lower; pellet plants in the US – the UK’s main source of supply – in fact source about 75 per cent whole trees.

Setting aside these arguments about feedstock, however, can it be safely assumed that future forest growth allows us to treat biomass as carbon-neutral? If the trees would have grown anyway, even in the absence of the biomass energy industry, it cannot be assumed that their future absorption of carbon cancels out the carbon emitted when wood is burnt. If the rate of carbon absorption in forests remains the same whether or not some of the harvested wood is burnt, then clearly, the best outcome for the climate in the short and probably medium term is not to burn it, but to use it for wood products or leave it to decay slowly in the forest. This is not an academic argument: the current global rate of emissions of greenhouse gases is incompatible with the aims of the Paris Agreement and may risk triggering irreversible tipping points in the Earth’s climate system. We need to reduce carbon emissions now, not in several decades’ or centuries’ time.

The biomass industry likes to point to the expansion of US forests in recent decades to show that forests overall have been absorbing more carbon even while increasing volumes are burnt for energy – sometimes implying that this forest growth has been encouraged by the demand for energy. But in fact US forest expansion started in the 1950s, decades before European subsidies stimulated the expansion of the modern biomass industry. And there is little evidence of recent overall forest growth in the US southeast, the location of almost all the pellet plants supplying European demand. In any case, the point is not whether US (or European) forests are expanding, but whether they would have grown at a different rate if part of their wood had not been burnt for energy. If they would have grown at the same rate, or faster, in the absence of biomass energy use then it cannot be assumed that using wood for biomass is good for forests, or the climate.

Redirecting public money

There is no question that renewable energy policy and forest policy both have a critical role to play in the mitigation of climate change. But governments have limited resources to deploy in their support, which is why the Chatham House paper questions whether it is really a good use of public money to subsidise activities which release stored forest carbon into the atmosphere, thereby increasing carbon emissions and accelerating climate change.

I argue instead that support should be limited to those feedstocks which genuinely reduce carbon emissions over the short term – i.e. mill residues and post-consumer wood waste. This would not only have a positive direct impact on the climate but would also release more resources for genuine zero-carbon technologies, such as solar, wind or tidal – and perhaps also for programmes encouraging afforestation and the more extensive use of wood in buildings and products. Use it, don’t burn it.

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