Vietnam's Prime Minister Nguyen Tan Dung (C) stretches out his hands toward Japan's Prime Minister Naoto Kan (R) and China's Premier Wen Jiabao at the start of 13th ASEAN Plus Three Summit on the sidelines of the 17th ASEAN Summit in Hanoi October 29, 2010. Ties between China and Japan deteriorated last month following the detention of a Chinese fishing boat captain by the Japanese coast guard after their boats collided near disputed islands in the East China Sea. REUTERS/Damir Sagolj (VIETNAM - Tags: POLITICS IMAGES OF THE DAY)