U.N. nuclear watchdog chief Rafael Grossi said on Wednesday he hopes Iran's move towards capping its stock of uranium just ...

European powers and the United States have submitted a resolution censuring Iran for its poor cooperation with the UN nuclear ...

UN atomic watchdog chief Rafael Grossi on Wednesday welcomed Iran's "concrete step" on agreeing to cap its stockpile of ...

Iran has defied international demands to rein in its nuclear program and has increased its stockpile of uranium enriched to ...

Advances in its nuclear program could complicate the president-elect’s efforts to contain Iran.

A report from the United Nations' nuclear watchdog reportedly says Iran further increased its stockpile of uranium enriched.

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

Iran has raised the possibility it would stop expanding its stockpile of uranium enriched to a purity of 60 percent — very ...

Iran has tried in vain to prevent a Western push for a resolution against it at the U.N. nuclear watchdog's board meeting by ...

Iran has agreed to stop producing uranium enriched close to the level required for nuclear weapons, according to United ...