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KASHGAR, CHINA - SEPTEMBER 23: Uyghur men in Ostangboyi tea house, Kashgar, Xinjiang Uyghur Autonomous Region, China on September 23, 2012 in Kashgar, China. (Photo by Eric Lafforgue/Art in All of Us/Corbis via Getty Images)

KASHGAR, CHINA - SEPTEMBER 23: Uyghur men in Ostangboyi tea house, Kashgar, Xinjiang Uyghur Autonomous Region, China on September 23, 2012 in Kashgar, China. (Photo by Eric Lafforgue/Art in All of Us/Corbis via Getty Images)