UN Secretary-General Ban Ki-moon (L) talks with president of the 64th session of the UN General Assembly (GA) Ali Abdussalam Treki after the first plenary meeting of the 64th session of the United Nations General Assembly at the UN headquarters in New York, the United States, Sept. 15, 2009. The 64th session of the United Nations General Assembly opened here on Tuesday. [Shen Hong/Xinhua]