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Photo by: Ebrahim Noroozi

Iranian President Hassan Rouhani, center, waves to supporters upon his arrival from the US near the Mehrabad airport in Tehran, Iran, Saturday, Sept. 28, 2013. Iranians from across the political spectrum hailed Saturday the historic phone conversation between President Barack Obama and Rouhani, reflecting wide support for an initiative that has the backing of both reformists and the country's conservative clerical leadership. (AP Photo/Ebrahim Noroozi)

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