Representatives of the six world powers who attended this week's nuclear talks in Geneva discussed Tehran's sensitive nuclear work -- and back pain. That's according to a senior U.S. official who briefed reporters in the Swiss city after the two-day talks. The official was asked whether the discussion with Iranian Foreign Minister Javad Zarif, ...

Tehran and Washington have exchanged messages over the crisis in Syria, according to comments made by Iranian Foreign Minister Mohammad Javad Zarif. Zarif was quoted on September 9 as saying that the two sides have been in communication about whats happening in Syria, Iran's main regional ally. At a news conference to mark the end of his visit ...