U.S. President Barack Obama talks with Iranian President Hassan Rouhani during a phone call in the Oval Office at the White House in Washington September 27, 2013. U.S. President Barack Obama and new ... more 
U.S. President Barack Obama talks with Iranian President Hassan Rouhani during a phone call in the Oval Office at the White House in Washington September 27, 2013. U.S. President Barack Obama and new Iranian President Hassan Rouhani held the historic phone call on Friday, in the highest level conversation between the estranged nations in more than three decades. Speaking to reporters at the White House, Obama said both men had directed their teams to work expeditiously toward an agreement on Iran's nuclear program. REUTERS/Pete Souza/The White House/Handout via Reuters (UNITED STATES - Tags: POLITICS TPX IMAGES OF THE DAY) ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS less 
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Reuters | Photo By WHITE HOUSE / REUTERS
Fri, Sep 27, 2013 5:32 PM EDT