Iran's Supreme National Security Council, Ali Shamkhani, right, shakes hands with U.N.-Arab League mediator Lakhdar Brahimi under the portraits of late Iranian revolutionary founder Ayatollah ... more 
Iran's Supreme National Security Council, Ali Shamkhani, right, shakes hands with U.N.-Arab League mediator Lakhdar Brahimi under the portraits of late Iranian revolutionary founder Ayatollah Khomeini, top left, and supreme leader Ayatollah Ali Khamenei at the start of their meeting in Tehran, Iran, Sunday, March 16, 2014. Brahimi is on a trip to speak with top officials in Iran, a major backer of Syrian President Bashar Assad. An unidentified interpreter stands at left. (AP Photo/Vahid Salemi) less 
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Associated Press | Photo By Vahid Salemi
Sun, Mar 16, 2014 1:21 PM EDT