China Steps Up Security Following Xinjiang Unrest

KASHGAR, CHINA - JULY 31: Chinese soldiers march in front of the Id Kah Mosque, China's largest, on July 31, 2014 in Kashgar, China. China has increased security in many parts of the restive Xinjiang Uyghur Autonomous Region following some of the worst violence in months in the Uyghur dominated area. (Photo by Getty Images)