Human rights groups have warned of a crackdown on relatives and friends of a veteran Chinese activists who questioned his strange death, after one was arrested for inciting subversion of state power. They believe Zhu Chengzhi is being punished for flagging the suspicious circumstances of his friend Li Wangyang's death.
Tania Branigan is China Correspondent for The Guardian and has been based in Beijing since 2008, covering every major story from the Wenchuan earthquake to the downfall of Bo Xilai, the Olympics, and...