File photo released by the government of Urumqi City in a press conference in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, on July 7, 2009, shows a victim of the riot. [Xinhua]

File photo released by the government of Urumqi City in a press conference in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, on July 7, 2009, shows a bus burnt in the riot. [Xinhua]