In this picture provided by the German Government's Press Office, US President Barack Obama, fourth right, and clockwise: British Prime Minister David Cameron, the Russian Prime Minister Dmitri Medvedev German chancellor Angela Merkel, European Council President Herman Van Rompuy, the President of the European Commission Jose Manuel Barroso, the Prime Minister of Japan, Yoshihiko Noda, Italian Prime Minister Mario Monti, Canadian Prime Minister, Stephen Harper, and French President Francois Hollande, are photographed during talks of the G-8 summit at Camp David USA Friday May 18, 2012. (AP Photo/Guido Bergmann/German Government)