Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Bid of US Fails to Get Extension of UN Arms Embargo on Iran Margaret Besheer NEW YORK - The United States failed Friday to get an extension of an expiring U.N. arms embargo against Iran, raising the likelihood that Washington will seek to force a "snapback" of all prior international sanctions on Tehran. U.S. Secretary of State Mike Pompeo criticized the U.N. Security Council for failing to uphold its mandate of maintaining international peace and security. .