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Photo by: Vahid Salemi

Escorted by his bodyguards, Iranian President Hassan Rouhani, center, waves to his well wishers as he attends an annual rally commemorating the anniversary of the 1979 Islamic revolution, in Tehran, Iran, Tuesday, Feb. 11, 2014. Rouhani on Tuesday called for "fair and constructive" nuclear talks with world powers as the nation marked the anniversary of the 1979 Islamic revolution with massive rallies, complete with anti-American and anti-Israeli chants. Tuesday marks the 35th anniversary of the revolution that toppled the pro-U.S. Shah Mohammad Reza Pahlavi and brought Islamists to power. Hossein, brother of the President Rouhani accompanies him at right. (AP Photo/Vahid Salemi)

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