(L-R) China's Premier Wen Jiabao, Japan's Prime Minister Yasuo Fukuda, Singapore's Prime Minister Lee Hsien Loong, South Korea's President Roh Moo-hyun, and Thailand's Prime Minister Surayud Chulanont share a light moment during a group photo at the 11th ASEAN plus three Summit in Singapore November 20, 2007. Southeast Asian nations were set to sign a charter on Tuesday that aims for free trade and human rights, but controversy over member Myanmar has marred the landmark deal. REUTERS/How Hwee Young/Pool (SINGAPORE)