Amid rising tensions over Iran's growing uranium stockpile, Iranian Foreign Minister Abbas Araghchi spoke with IAEA chief ...

The Iranian Foreign Minister says he has spoken by phone with the director of the U.N.’s nuclear watchdog agency after a ...

The U.N. atomic agency reports that Iran hasn’t cooperated with a nuclear probe, raising the prospect of a snapback of ...

Iran's uranium enriched to 60% has increased significantly, nearing weapons-grade levels. The IAEA urges Tehran to cooperate ...

Iran's foreign ministry and the Iranian nuclear agency rejected the report, calling it "politically motivated" in a joint ...

The preliminary U.S. proposal came as a confidential U.N. report described an Iranian initiative that had multiplied Tehran’s ...

Iran lashes out at Austria after a report claims Tehran has an advanced nuclear weapons program, sparking diplomatic tensions and calls for explanations.

Iran carried out secret nuclear activities with material not declared to the U.N. nuclear watchdog, the confidential report ...

Iran's Foreign Minister Abbas Araqchi said his Omani counterpart presented elements of a U.S. proposal for a nuclear deal ...

Iran carried out secret nuclear activities with material not declared to the UN nuclear watchdog at three locations that have ...

Iran has ramped up production of highly enriched uranium, according to a confidential UN watchdog report, as Tehran said ...