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

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 ...

President-elect Trump will take office just as Iran has the potential to become the world’s 10th nuclear-armed state, and ...

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

Iran’s mission at the United Nations in New York did not immediately respond ... In an effort to ensure Iran could not develop atomic weapons, world powers struck a deal with Tehran in 2015 ...

The strike significantly damaged Iran's effort to resume nuclear weapons research, Israeli and U.S. officials said.

Great Britain has imposed additional restrictive measures on Iran. London's new sanctions are related to Tehran's supply of ...

Donald Trump’s new administration will revive its “maximum pressure” policy to “bankrupt” Iran’s ability to fund regional ...

Strike destroyed equipment used to design explosives for bomb; will have to be replaced if regime seeks to press ahead. IAEA ...

The U.K. government has hit Iran with new sanctions for sending ballistic missiles and other weapons to Russia in support of ...