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 the number of centrifuges in its nuclear program in response to a censure by the United Nations’ ...

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 ...

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

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 ...

26, Iran has accumulated 182.3 kilograms (401. ... after Israeli Prime Minister Benjamin Netanyahu revealed it at the United Nations and called it a clandestine nuclear warehouse hidden at a ...

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

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