The United States will not tolerate any pressure from the Chinese government on family members of fugitives to get them to return from America, but can't guarantee it has not happened, a U.S. official said on Tuesday.
China's most-wanted graft suspect, Yang Xiuzhu, gave herself up and returned from the United States last week in a major victory for the ruling Communist Party's overseas hunt for fugitive officials.
Beijing has pursued a search dubbed Operation Fox Hunt for corrupt officials and business executives who have fled abroad with their assets, part of President Xi Jinping's war on deep-seated corruption.