Police officials say drivers must install the navigation system by June 30. The report was also posted on the government-managed website of Beidou, the Chinese satellite navigation system. In 2014, a series of bomb blasts in the prefecture killed six people, according to an official report. In 2013, a Uighur farmer used a knife to kill at least five people and wound seven, according to an official report. News of the navigation system requirement first appeared in a post on the official microblog of the Bayingol traffic police department on Feb. 4.

Source: New York Times February 25, 2017 00:56 UTC