(Corrects dateline to July 14)
VIENNA, July 14 (Reuters) - Six major powers seeking to negotiate an agreement to limit the Iranian nuclear programme concluded a meeting that lasted just over an hour on Tuesday, a U.S. official said.
The official, who spoke on condition of anonymity, said Iran did not take part in the meeting. The powers - Britain, China, France, Germany, Russia and the United States - are seeking to strike an agreement under which Iran would constrain its nuclear programme in return for relief from economic sanctions. (Reporting By Arshad Mohammed, editing by Louis Charbonneau)