Russia's upper house of parliament ratified a key strategic partnership deal signed between Moscow and Tehran on Wednesday.

"It appears President Trump has underestimated Iran's military capabilities," an Iranian analyst told Newsweek.

Since returning to the White House, President Trump has been pushing for talks while increasing sanctions and suggesting a ...

Iran and the United States have held talks in the sultanate of Oman in an attempt to jump-start negotiations over Tehran’s ...

A first step toward breaking the deadlock over Tehran’s nuclear program and easing tensions with the US spurred a rebound in ...

Iran and the United States began talks in Oman on Saturday aimed at jump-starting negotiations over Tehran's fast-advancing ...

Washington's decision not to coordinate with European nations about its negotiations with Iran on Saturday will reduce its ...

The talks represent a milestone in the fraught relations between the two nations over Iran’s nuclear programme.

The US Navy struck Houthi targets as tensions escalated with Iran. Authorities reported that the USS Harry S. Truman (CVN 75) and USS Carl Vinson (CVN 70) are conducting round-the-clock strikes on ...

Explore the intricate history of tensions between Iran and the US as nuclear negotiations resume in Oman, tracing back ...

The US and Iran will hold preliminary talks in Oman Saturday, aiming to restart nuclear negotiations amid mutual distrust and ...

Trump repeatedly has threatened to unleash airstrikes targeting Iran’s nuclear program if a deal isn’t reached. Iranian ...