FILE - In this Thursday, May 31, 2012 file photo Chen Guangcheng is helped to the stage by his wife, Yuan Weijung, before speaking at the Council on Foreign Relations in New York. Prominent cases of asylum seekers taking shelter in embassies include blind dissident Chen Guangcheng who escaped house arrest in his Shandong village and sought refuge at the U.S. embassy in Beijing. He left after six days, and subsequently was allowed to go to New York with his wife and two children. (AP Photo/Seth Wenig, File)
{}