Chinese President Hu Jintao (3rd R), Kazakh President Nursultan Nazarbayev (3rd L), Tajik President Emomali Rakhmonov (2nd R), Russian President Vladimir Putin (2nd L), Kyrgyz President Kurmanbek Bakiyev (1st R) and Uzbek President Islam Karimov pose for a group photo ahead of the summit talks of the Shanghai Cooperation Organization (SCO) at Shanghai International Convention Center in Shanghai, east China today. -Xinhua