FILE - In this Monday, April 17, 2017, file photo, Chinese dissident Zhang Xiangzhong is seen on a computer screen during an interview via videoconference in Taipei, Taiwan. Taiwan's return Zhang this week is seen by analysts as a possible bid by President Tsai Ing-wen to stabilize relations with Beijing. Officials in Taipei say Chinese national Zhang Xiangzhong lacked legal grounds to stay in Taiwan after breaking away from his tour group on April 13. Analysts say Tsai's administration may be hoping China responds in kind. (AP Photo/Johnson Lai, File)
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