Iranian presidential candidate Mohsen Rezaei, center, walks through the old main bazaar of Tehran, after his press conference, Iran, Tuesday, May 28, 2013. Rezaei, a former commander in Iran's ... more 
Iranian presidential candidate Mohsen Rezaei, center, walks through the old main bazaar of Tehran, after his press conference, 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