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. UN Confirms Iran Enriching Uranium in Excess of Nuclear Deal Limit Ken Bredemeier WASHINGTON - The United Nations atomic watchdog agency has confirmed that Iran has surpassed the limits on how much it was allowed to enrich uranium under the 2015 international nuclear deal. The International Atomic Energy Agency said its inspectors verified Monday that Iran has passed 4.5% enrichment, breaching the 3.67% limit set in the accord aimed at restraining Tehran's nuclear weapons development. The announcement comes hours after Iran's nuclear energy agency said it had passed the limits and would also consider enriching uranium to 20% as the next step in its move to back away from its commitments under the nuclear deal. Iran said it could take such action unless it gets the help it wants from the accord's other signatories to overcome the crippling effect of U.S. economic sanctions imposed by U.S. President Donald Trump after he withdrew from the pact last year. Uranium enriched to 5% is sufficient to produce fuel for nuclear power plants, but still far below the 90% needed for building a nuclear weapon. .