
France on Thursday called developments in Iran's nuclear program "very concerning" after the UN nuclear watchdog reported finding uranium particles enriched just under the 90 percent needed for an atomic bomb.
The International Atomic Energy Agency (IAEA) report described inspectors discovering on Jan. 21 that two cascades of IR-6 centrifuges at Iran’s Fordo facility had been configured in a way “substantially different” to what had been previously declared. The IAEA took samples the following day, which showed particles with up to 83.7% purity, the report said.