Uighur women cycle pass Chinese security forces as they patrol a street in Yecheng, in the region of Xinjiang April 5, 2008. China is on guard against unrest in the region, home to its ethnic minority Uighurs, a Muslim Central Asian people, after a demonstration in the Xinjiang town of Hetian and widespread protests in Tibet. REUTERS/Stringer (CHINA)
REUTERS/STRINGER BEIJING