The top U.S. and Iranian diplomats are meeting again in a renewed effort to resolve their conflict over Tehran's nuclear program.
Zarif, Kerry Seek Progress in Nuclear Talks
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Iranian Foreign Minister Mohammad Javad Zarif reacts as he talks with reporters before meeting with U.S. Secretary of State John Kerry saying that his meeting with Kerry is important to see if progress could be made in narrowing differences on his country's disputed nuclear program, in Geneva, Jan. 14, 2015.
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U.S. Secretary of State John Kerry chats with Iranian Foreign Minister Mohammad Javad Zarif before a meeting in Geneva, Switzerland, Jan. 14, 2015.
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U.S. Secretary of State John Kerry shakes hands with Iranian Foreign Minister Mohammad Javad Zarif before a meeting in Geneva, Jan. 14, 2015.
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Iranian Foreign Minister Mohammad Javad Zarif laughs with reporters before meeting with U.S. Secretary of State John Kerry in Geneva, Switzerland, Jan. 14, 2015.