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

Iran slammed the International Atomic Energy Agency’s vote as politically motivated. It comes as U.S.-Iran nuclear talks ...

The International Atomic Energy Agency decision comes as American and European officials say they believe that Israel is ...

Iran reacted immediately, saying it will establish a new enrichment facility “in a secure location” and that “other measures ...

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

Iran said it would open a new uranium enrichment facility and increase its production of highly enriched fissile material ...

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

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