Vietnamese Prime Minister Nguyen Tan Dung speaks at the opening ceremony of the 43rd ASEAN Ministerial Meeting at National Convention Center in Hanoi, capital of Vietnam, on July 20, 2010. The 43rd ASEAN Ministerial Meeting opened here on Tuesday. (Xinhua/Chen Duo)

Vietnamese Deputy Prime Minister and Foreign Minister Pham Gia Khiem delivers welcome remarks at the opening ceremony of the 43rd ASEAN Ministerial Meeting at National Convention Center in Hanoi, capital of Vietnam, on July 20, 2010. The 43rd ASEAN Ministerial Meeting opened here on Tuesday. (Xinhua/Chen Duo)