As the United States is reinforcing its military posture across the Indo-Pacific, Iran just inadvertently gave U.S. air ...

The interaction is the first incident between the United States and Iran since the 12-day war between Israel and Iran ended.

Iran has expressed willingness to resume nuclear talks with the United States, contingent upon adherence to certain ...

Germany, France and the United Kingdom hold talks with Iran in Istanbul Friday, just days after the three European nations warned they would reimpose stiff sanctions on Tehran.

Iran tested one of its satellite carrying rockets with a suborbital flight on Monday, state media reported, the first such ...

He asserted in a post that the U.S. was now at war with Iran. "And so the United States goes to war with Iran without so much as a by your leave to the American people," he said.

The alliance of emerging economies hopes to offer a counterweight to the United States and other Western powers. But military strikes on Iran are testing its unity.

Negotiations between Iran and the United States over Tehran’s rapidly advancing nuclear program will move to what is known as the “expert level” as analysts say the talks are progressing.

Iran and the United States were friends for most of the 20th century. As the Cold War took hold in the 1950s, Washington relied on Iran's reigning Shah to help stem Soviet influence spreading ...

As tensions escalate between the United States and Iran, concerns are mounting over potential Iranian retaliation should the U.S. decide to join Israel in its conflict with Iran.

Israel’s leadership views its 12-day war with Iran last month as a success – several Iranian military leaders were killed, ...