Iranian presidential candidate Mohsen Rezaei, center, waves to media after his press conference, at the old main bazaar of Tehran, Iran, Tuesday, May 28, 2013. Rezaei, a former commander in Iran's ... more 
Iranian presidential candidate Mohsen Rezaei, center, waves to media after his press conference, at the old main bazaar of Tehran, Iran, Tuesday, May 28, 2013. Rezaei, a former commander in Iran's Revolutionary Guard, now running for president, says current nuclear talks between Tehran and world powers are at a hopeless deadlock. He vowed at a news conference Tuesday to change the dialogue's course, calling the present effort "fruitless" because of tightening international sanctions. (AP Photo/Vahid Salemi) less 
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Associated Press | Photo By Vahid Salemi
Tue, May 28, 2013 10:57 AM EDT