The race card - The leader of a troubled western province has been replaced. He will not be missed by its ethnic Uighurs

When he took over in 2010 as the Communist Party chief of the western province of Xinjiang, Zhang Chunxian was portrayed by state media as a young, media-savvy official with a mission: to crack down hard on its separatists but also to foster “brotherly affection” between ethnic groups in the poor, violence-torn region. On August 29th Mr Zhang was moved to a new, as yet undisclosed, job, having claimed some success in his fight against Islamist “extremism”. The region’s ethnic divide, however, remains bitter.