A Han Chinese crowd walk holding sticks and other items as they gather in the street in Urumqi, Xinjiang Uighur Autonomous Region July 7, 2009. Uighur protesters clashed with Chinese riot police in the capital of China's Muslim region of Xinjiang on Tuesday, two days after ethnic violence broke out leaving 156 people dead and more than 800 injured. REUTERS/Nir Elias (CHINA CONFLICT POLITICS)