Iranian Foreign Minister Mohammad Javad Zarif (4th L) hugs French Foreign Minister Laurent Fabius (R, back facing camera) after a ceremony at the United Nations in Geneva November 24, 2013. Iran and ... more 
Iranian Foreign Minister Mohammad Javad Zarif (4th L) hugs French Foreign Minister Laurent Fabius (R, back facing camera) after a ceremony at the United Nations in Geneva November 24, 2013. Iran and six world powers reached a breakthrough agreement early on Sunday to curb Tehran's nuclear programme in exchange for limited sanctions relief, in a first step towards resolving a dangerous decade-old standoff. REUTERS/Denis Balibouse (SWITZERLAND - Tags: POLITICS ENERGY) less 
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Reuters | Photo By DENIS BALIBOUSE / REUTERS
Sat, Nov 23, 2013 11:19 PM EST