Iranian President Hassan Rouhani smiles during an interview with Ann Curry from the U.S. television network NBC in Tehran, in this picture taken September 18, 2013, and provided by the Iranian ... more 
Iranian President Hassan Rouhani smiles during an interview with Ann Curry from the U.S. television network NBC in Tehran, in this picture taken September 18, 2013, and provided by the Iranian Presidency. Reuters/President.ir/Handout via Reuters less 
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Fri, Sep 20, 2013 12:42 PM EDT