Mideast envoy Steve Witkoff is holding a sixth round of talks with Tehran Sunday as Israel considers strikes against Iran.

The decision comes as officials say they believe that Israel is preparing to launch a military attack on Iran. Tehran ...

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

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

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

The U.N. nuclear watchdog’s board of governors has formally found that Iran isn’t complying with its nuclear obligations for ...

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

Iran warns of an "unprecedented" retaliation if Israel attacks, while President Trump describes the Middle East as a ...

The new nuclear steps will cast a fresh shadow over struggling U.S.-Iran nuclear talks.

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