The seizure of a large cache of sophisticated weapons have also raised serious questions on how such weapons were smuggled to India.

From Mukesh Ambani's Antilla to Roman Abramovich's Eclipse yacht, check out the nine most ridiculous things owned by the world's top billionaires.

Drought in California has been in the headlines frequently these last three years, with startling pictures of empty reservoirs, rivers and canals, wildfires, disappearing snowpack and dry earth. Yet these dramatic effects have not stopped the agricultural sector from growing.

Canada has the largest and most comprehensive and elaborate skilled labour migration system in the OECD, according to a new OECD report.

Uganda today signed the Multilateral Convention on Mutual Administrative Assistance in Tax Matters. The Convention provides for all forms of administrative assistance in tax matters: exchange of information on request, spontaneous exchange, automatic exchange, tax examinations abroad, simultaneous tax examinations and assistance in tax collection. It guarantees extensive safeguards for the protection of taxpayers’ rights.

Niue today signed the Multilateral Convention on Mutual Administrative Assistance in Tax Matters. The Convention provides for all forms of administrative assistance in tax matters: exchange of information on request, spontaneous exchange, automatic exchange, tax examinations abroad, simultaneous tax examinations and assistance in tax collection. It guarantees extensive safeguards for the protection of taxpayers’ rights.

Kenya today signed the Multilateral Convention on Mutual Administrative Assistance in Tax Matters. Kenya is the 12th African country to sign the Convention and the 94th jurisdiction to join it.

Mrs Rosa Hernández de Grullón, Ambassador of the Dominican Republic to France and Mr John Petersen, Advisor to the Minister of Finance of Nauru, signed the Multilateral Convention on Mutual Administrative Assistance in Tax Matters in the presence of Deputy Secretary General Rintaro Tamaki, therewith becoming the 97th and 98th jurisdictions to join the Convention.

Today, at the OECD Headquarters in Paris, Senator Mohammad Ishaq Dar, Minister of Finance of Pakistan, signed the Multilateral Convention on Mutual Administrative Assistance in Tax Matters.

Today at the OECD Headquarters in Paris, Mr. Andrew Haigh, Collector of Inland Revenue of the Cook Islands, signed the Multilateral Convention on Mutual Administrative Assistance in Tax Matters.

His Excellency Muadid Hareb Mughair Al-Khaili, Ambassador of the United Arab Emirates to France, signed the Multilateral Convention on Mutual Administrative Assistance in Tax Matters in the presence of the OECD Deputy Secretary-General, Rintaro Tamaki.

Antigua and Barbuda today signed the Multilateral Convention on Mutual Administrative Assistance in Tax Matters. It is the 125th jurisdiction to join the Convention.

On the occasion of the 10th Plenary Meeting of the Global Forum a further five countries signed the Multilateral Convention on Mutual Administrative Assistance in Tax Matters, therewith bringing the total number of participating in the Convention to 135.

Health spending continues to rise faster than economic growth in most OECD countries, maintaining a trend observed since the 1970s. Health spending reached 9.5% of GDP on average in 2009, the most recent year for which figures are available, up from 8.8% in 2008, according to OECD Health Data 2011.

OECD Health Working Papers No. 60: Health Spending Growth at Zero: Which Countries, Which Sectors Are Most Affected?

Countries in the Asia/Pacific region need to step up their efforts to give more people access to affordable, quality health care. Too many people, especially women, cannot get the medical treatment they need due to high costs, difficulties in getting permission to see a doctor or a lack of health care providers in rural areas, according to a new OECD report.

Japan has increased its spending on overseas development assistance (ODA) and is showing more global leadership, but needs to pay more attention to where it is spending the money and increase its focus on results and transparency.

Surveys suggest that Denmark ranks close to or slightly above the OECD average in terms of student and adult skills, even though Denmark spends more than many OECD countries on education, labour market policies and adult learning. Sluggish productivity growth over the past two decades raises the question of how to develop better skills and use them more efficiently to achieve stronger and more inclusive growth.

In Indonesia, the pressure on the environment that natural resource exploitation is creating should be addressed by increasing the share of gas and renewables in the energy mix, properly defining property rights and regulations regarding forest land, and implementing a positive implicit carbon price. More resources should be devoted to combating widespread illegal mining and deforestation.

The Czech Republic needs new reforms to boost productivity, improve economic growth and accelerate convergence toward the levels of income and well-being seen in the most advanced European countries, according to a new OECD report.

On several measures, China has caught up with OECD economies in the area of innovation.

Estonia is highly integrated into the global trade system: it exports approximately 80% of GDP and around half of domestic employment is sustained by foreign demand.

Over the past two decades, real median wage growth in many OECD countries has decoupled from labour productivity growth, partly reflecting declines in labour income shares.