In this picture released by the official website of the office of the Iranian supreme leader, Supreme Leader Ayatollah Ali Khamenei speaks during a meeting with army's air force and air defense staff in Tehran, Iran, Sunday, Feb. 7, 2021. Iran's supreme leader said the U.S. must lift all sanctions if it wants Iran to return to its commitments to the nuclear deal with Western powers. (Office of the Iranian Supreme Leader via AP)+

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