Diplomats from Iran and five world powers recommitted Sunday to salvaging a major nuclear deal amid mounting tensions between the West and Tehran since the U.S. withdrew from the accord and reimposed sanctions.
Representatives of Iran, Germany, France, Britain, China, Russia and the European Union met in Vienna to discuss the 2015 agreement that restricts the Iranian nuclear program.
"The atmosphere was constructive, and the discussions were good," Iranian Deputy Foreign Minister Seyed Abbas Araghchi told reporters after the meeting ended.
"I cannot say that we resolved everything" but all the parties are still "determined to save this deal," he added.
Fu Cong, the head of Chinese delegation, said that while there were "some tense moments" during the meeting, "on the whole the atmosphere was very good. Friendly. And it was very professional."