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

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

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

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

The US has sent Iran a proposal for a nuclear deal between Tehran and Washington, the White House confirmed on Saturday.

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 criticized a new report by the UN nuclear watchdog accusing it of nuclear violations, claiming the agency is motivated ...

Iran has increased production of highly enriched uranium, according to the United Nations nuclear watchdog, as the nation ...

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

In a confidential report seen by the BBC, the International Atomic Energy Agency (IAEA) said Iran now possesses over 400kg of ...

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