US envoy says returning to Vienna in hope of reviving Iran nuclear pact
Diplomats and analysts say the longer Iran remains outside the deal, the more nuclear expertise it will gain.
US Special Envoy for Iran Robert Malley and Barry Rosen, campaigning for the release of hostages imprisoned by Iran, sit at a table during an interview with Reuters in Vienna, Austria.(photo credit: REUTERS/FRANCOIS MURPHY)ByREUTERSUpdated:
