from Freize:
Ai Weiwei has undergone surgery for cerebral haemorrhage in a Munich hospital four weeks after being beaten up severely by Chinese policemen in Chengdu, Sichuan province, China. In previous months Weiwei had been documenting and publicizing the names of more than 5000 children who had died under collapsing, ill-constructed school buildings in the May 2008 Sichuan earthquake. The alleged attack came on 12 August, the night before he planned to attend the trial against fellow investigator and activist Tan Zuoren, who was charged with ‘subversion’.
Suffering headache since then, which had become more severe during his stay in Munich (he is there in preparation for a show at Haus der Kunst), Weiwei went for a check-up, and doctors advised an emergency operation, he told Süddeutsche Zeitung.