A man is attended by a nurse after he was injured during riots in Urumqi, at a hospital in the city during an official government tour for the media, Xinjiang Autonomous Region July 6, 2009. At least 140 people have been killed in rioting in China's northwestern region of Xinjiang, with the government blaming exiled separatists for the Muslim area's worst case of unrest in years. REUTERS/ Nir Elias (CHINA CONFLICT HEALTH POLITICS)