The leaders of the world's most powerful economies meet for a G20 summit confronted by turmoil in the eurozone

Heads of the G20 leading economies pose for a family photo at the convention center in Los Cabos, Mexico, on June 18, 2012. The leaders of the world's most powerful economies meet for a G20 summit confronted by turmoil in the eurozone, a critical election in Greece and worsening bloodshed in Syria. In the picture from front row L-R, France's President Francois Hollande, Argentina's President Cristina Fernandez, Indonesia's President Susilo Bambang Yudhoyono, US President Barack Obama, China's President Hu Jintao, Mexico's President Felipe Calderon, South Korea's President Lee Myung-bak, South Africa's President Jacob Zuma, Brazil's President Dilma Rousseff, Russia's President Vladimir Putin. Middle row from left, European Commission's President Jose Manuel Barroso, Italy's Prime Minister Mario Monti, Turkey's Prime Minister Recep Tayyip Erdogan, Australia's Prime Minister Julia Gillard, Germany's Chancellor Angela Merkel, India's Prime Minister Manmohan Singh, British Prime Minister David Cameron, Canada's Prime Minister Stephen Harper, Japan's Prime Minister Yoshihiko Noda, European Council President Herman Van Rompuy, Saudi Arabia Minister of Finance Ibrahim bin Abdulaziz Al-Assaf. Back row from left, Bank of Canada Governor Mark Carney, OECD Secretary General Jose Angel Gurria, World Bank's President Robert Zoellick, FAO Director-General José Graziano da Silva, Spain's Prime Minister Mariano Rajoy. Cambodia's Prime Minister Hun Sen, Colombia's President Juan Manuel Santos, Chile's President Sebastian Pinera, Benin's President Boni Yayi, Ethiopia's Prime Minister Meles Zenawi, United Nations Secretary-General Ban Ki-moon, Juan Somav?a Director-General of the International Labour Organization, IMF's Managing Director Christine Lagarde, WTO Director General Pascal Lamy.