When Donald Trump first entered the White House in 2017, Cyrus Razzaghi was running an Iranian business consultancy, advising ...

Iran announced Friday it was activating new advanced centrifuges – which enrich uranium for the country’s nuclear program – ...

Iran said it will increase its nuclear fuel-making capacity after it was censured by the United Nations atomic watchdog, ...

A rebuke of Iran led by the U.S. and its close allies at the global nuclear watchdog agency has drawn a vow by the Islamic ...

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

As world leaders conclude the annual U.N. climate talks in Azerbaijan, its neighbor Iran, a top polluter, has yet to present a plan to tackle climate change.

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

Iran has increased its nearly weapons-grade uranium, a United Nations watchdog found, defying international demands to rein ...

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

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

Iran has faced accusations of secretly developing nuclear weapons and has borne the consequences, including several sanctions ...