Iranian President Hassan Rouhani visits Bushehr nuclear power plant

FILE - In this Jan. 13, 2015, file photo released by the Iranian President's Office, President Hassan Rouhani visits the Bushehr nuclear power plant just outside of Bushehr, Iran. Iran announced Saturday, Sept. 7, 2019, it had begun using advanced centrifuges in violation of its 2015 nuclear deal with world powers. (AP Photo/Iranian Presidency Office, Mohammad Berno, File)