Iranian President Hassan Rouhani speaks during a ceremony celebrating the 41st anniversary of the Islamic Revolution, at the Azadi, Freedom, Square in Tehran, Iran, Tuesday, Feb. 11, 2020. Iranians took to the streets of Tehran and other cities and towns across the country on Tuesday for rallies and nationwide celebrations marking the anniversary of the 1979 Islamic Revolution when followers of Ayatollah Khomeini ousted U.S.-backed Shah Mohammad Reza Pahlavi. (AP Photo/Ebrahim Noroozi)