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In this Friday, Aug. 26, 2016 photo, Dr. Huang Jiefu, a former vice health minister who has been the public face of China's changes in organ transplants, speaks during an interview in Beijing. China claims it ended the harvesting of executed inmates' organs for transplants in January 2015. Some foreign doctors who have worked in China say authorities are behaving more responsibly, but other observers say China hasn't done enough to prove that it's fulfilled that pledge. (AP Photo/Mark Schiefelbein)