NPR's Scott Detrow speaks with former Iran nuclear negotiator Seyed Hossein Mousavian about the ongoing talks between the U.S. and Iran over the latter's nuclear program.

Iran has dismissed a UN nuclear watchdog report accusing it of nuclear violations, asserting the agency is politically motivated and reiterating its stance against seeking atomic weapons. The IAEA ...

The ruling Keir Starmer government believes the world faces its worst nuclear threat since the Cold War era, especially due ...

A classified UN report found that Iran has sharply increased its uranium stockpile since February. This comes just as the U.S ...

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

The U.N. nuclear watchdog says Iran has further increased its stockpile of uranium enriched to near weapons-grade levels.

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