Participants from left, Brunei's Sultan Hassanal Bolkiah, U.S. President Barack Obama, Cambodia's Prime Minister Hun Sen and China's Premier Wen Jiabao smile during a family picture ses

 

              Participants from left, Brunei
Participants from left, Brunei's Sultan Hassanal Bolkiah, U.S. President Barack Obama, Cambodia's Prime Minister Hun Sen and China's Premier Wen Jiabao smile during a family picture session before the East Asia Summit Plenary Session in Phnom Penh, Cambodia, Tuesday, Nov. 20, 2012. (AP Photo/Vincent Thian)