Iran has warned it will ramp up its nuclear activities after the United Nations nuclear watchdog’s 35-member board of ...

The major step is the culmination of several festering stand-offs between the International Atomic Energy Agency and Iran.

The decision Thursday could lead to further tensions and set in motion an effort to restore United Nations sanctions on ...

Below are key passages from a four-page resolution on Iran that diplomats said the International Atomic Energy Agency's ...

Iran warned it will retaliate following a decision by the United Nations atomic watchdog to censure the Islamic Republic over ...

The U.N. nuclear watchdog's board of governors declared Iran in breach of its non-proliferation obligations on Thursday and ...

The International Atomic Energy Agency passed a resolution declaring Iran noncompliant with nonproliferation obligations, ...

Iran’s supreme leader, Ayatollah Ali Khamenei, now faces a choice. He can escalate and rush toward a nuclear weapon, or he can launch a feeble response to save face.

The Senate and the National Assembly have adopted resolutions unanimously condemning Israel's "unjustified and illegitimate ...