Uighurs living in Turkey set on fire a Chines flag as they stage a demonstration outside a hotel where Chinese Vice President Xi Jinping is staying, in Ankara, Turkey, Tuesday, Feb. 21,

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Uighurs living in Turkey set on fire a Chines flag as they stage a demonstration outside a hotel where Chinese Vice President Xi Jinping is staying, in Ankara, Turkey, Tuesday, Feb. 21, 2012. The protesters waved the blue flag with a white star and a crescent representing Eastern Turkistan to protest China's crackdown on the minority group. (AP Photo/Burhan Ozbilici) less