The United States publicly threatened on Wednesday to trigger a return of all United Nations sanctions on Iran if the U.N. Security Council does not extend an arms embargo on Tehran that is due to expire in October under the Iran nuclear deal.
U.S. special envoy for Iran, Brian Hook, confirmed the strategy two weeks after a U.S. official, speaking on condition anonymity, said the United States had told Britain, France and Germany of its plan.
Hook wrote in the Wall Street Journal that "one way or another" Washington would ensure the arms embargo remains. He said the United States has drafted a Security Council resolution and "will press ahead with diplomacy and build support."