The future of high-stakes negotiations over Iran's nuclear program remains shrouded in uncertainty as the U.S. and Iran ...

U.S. Chief of Mission Mike Hammer – the top U.S. diplomat in Havana – has traveled the island widely in recent months to meet ...

A breakthrough would be an unexpected twist in the president’s diplomatic approach: After pulling out of the Obama-era Iran ...

The United States is set to equip its destroyers with the anti-ship variant of the combat-proven Tomahawk long-range cruise ...

Some U.S. troops based in South Korea have been temporarily redeployed to the Middle East, according to a local news report.

The U.N. nuclear watchdog says Iran has further increased its stockpile of uranium enriched to near weapons-grade levels.

The U.N. atomic agency reports that Iran hasn’t cooperated with a nuclear probe, raising the prospect of a snapback of ...

The preliminary U.S. proposal came as a confidential U.N. report described an Iranian initiative that had multiplied Tehran’s ...

The Houthis late Thursday night launched another ballistic missile at Israel — which Israeli air defenses successfully intercepted — marking the Houthis’ sixth attempted attack in a week.