** FILE ** Liu Xia, wife of jailed Chinese dissident Liu Xiaobo, who won this year's Nobel Peace Prize, is shown during an interview with the Associated Press in Beijing on Sept. 28, 2010. Mrs. Liu said in a Twitter message that she has been under house arrest since Friday, Oct. 8, 2010. (AP Photo/Andy Wong, File)

Photo by: Andy Wong

** FILE ** Liu Xia, wife of jailed Chinese dissident Liu Xiaobo, who won this year's Nobel Peace Prize, is shown during an interview with the Associated Press in Beijing on Sept. 28, 2010. Mrs. Liu said in a Twitter message that she has been under house arrest since Friday, Oct. 8, 2010. (AP Photo/Andy Wong, File)