Trump issued a new warning to Iran and its supreme leader, Ayatollah Ali Khamenei, ahead of expected talks over Tehran's nuclear program.

The last remaining nuclear arms pact between Russia and the U.S. is set to expire, removing any caps on the two largest ...

Iran’s Foreign Minister Abbas Araghchi has confirmed that Iran and the US will hold nuclear talks in Oman’s capital of Muscat ...

With negotiations taking place this week, the secretary of state said any agreement would have to address Iran’s missile ...

President Trump told NBC's Tom Llamas in an interview on Wednesday that Tehran is trying to restart its nuclear program and should be "very worried." "As you know, they're negotiating with us," Trump ...

Iran has ramped up military provocations against US forces as nuclear negotiations loom, with regime officials sending mixed ...

"This is an unbridgeable gap" between what the Iranians and the Americans wish to discuss during the talks, two sources told ...

President Trump warned that Iran’s supreme leader Ayatollah Ali Khamenei should be “very worried” during an interview on Wednesday amid rising tensions between Washington and Tehran.

A US aircraft carrier shot down an Iranian drone that “aggressively approached” the ship in the Arabian Sea on Tuesday hours ...

President Donald Trump has threatened to launch military strikes on Iran if the Islamic Republic doesn't agree to a deal on ...