Foreign Minister of Iran Mohammad Javad Zarif laughs during a family photo session at the Caspian Sea littoral states conference in Moscow, April 22, 2014. REUTERS/Maxim Shemetov (RUSSIA - Tags: ... more 
Foreign Minister of Iran Mohammad Javad Zarif laughs during a family photo session at the Caspian Sea littoral states conference in Moscow, April 22, 2014. REUTERS/Maxim Shemetov (RUSSIA - Tags: POLITICS) less 
1 / 15
Reuters | Photo By MAXIM SHEMETOV / REUTERS
Tue, Apr 22, 2014 4:06 AM EDT