In this picture released by the official website of the office of the Iranian supreme leader, Supreme Leader Ayatollah Ali Khamenei addresses the nation on a televised speech, in Tehran, Iran, Sunday, March 22, 2020. Iran's supreme leader Sunday refused U.S. assistance to fight the new coronavirus, citing an unfounded conspiracy theory that the virus could be man-made by America. (Office of the Iranian Supreme Leader via AP) **FILE**
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