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Associated Press
Iranian President Hassan Rouhani delivers a speech during a rally to commemorate 37th anniversary of the Islamic revolution, at the Azadi (Freedom) Sq. in Tehran, Iran, Thursday, Friday, Feb. 11, 2016. The nationwide rallies commemorate Feb. 11, 1979, when followers of Ayatollah Khomeini ousted U.S.-backed Shah Mohammad Reza Pahlavi. (AP Photo/Vahid Salemi)

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