File photo of Chen Guangfu, eldest brother of blind Chinese activist Chen Guangcheng, in Beijing

 
File photo of Chen Guangfu, eldest brother of blind Chinese activist Chen Guangcheng, in Beijing
Chen Guangfu, the eldest brother of blind Chinese activist Chen Guangcheng, shows in Beijing in this May 23, 2012 file photo, how he had his hands tied behind a chair as he recounts the details of his torture and the authorities' reprisals against his family after Chen Guangcheng's flight last week to the United States. REUTERS/David Gray/Files