Vice President JD Vance said U.S. envoys conducted three rounds of talks with Iranian Foreign Minister Abbas Araghchi in ...

The most immediate shift after diplomatic breakdown is not a nuclear explosion - it is the loss of monitoring.

Top lawmakers began weighing the potential need for an emergency defense spending package for the U.S. military offensive in Iran.

Iran's nuclear program, enrichment of uranium and its ballistic-missle development program have been at the crux of the ...

U.S. and Israeli military strikes on Iran will reinforce the nuclear ambitions of North Korean leader Kim Jong Un, say ...

Changing the Iranian regime is “mission impossible,” the country’s foreign minister said in an exclusive interview with NBC News.

Iran and the United States are holding indirect negotiations in Geneva as talks over Tehran’s nuclear program hang in the ...

In Geneva, the U.S. and Iran concluded a third round of negotiations. Iranian officials announced that technical talks will ...

Iran and the United States held hours of indirect negotiations over Tehran’s nuclear program but walked away without a deal.

As Trump leaves the threat of war on the table amid nuclear talks with Iran, the State Department urges Americans to ...

Reports indicate Iran’s military is not allowing passage through the crucial waterway connecting the Persian Gulf and the Gulf of Oman. But there appears not to have been a formal closure announcement ...

Joint U.S.-Israel strikes eliminate Iran's Supreme Leader Ali Khamenei in Tehran, raising succession questions as the Islamic Republic scrambles to find a replacement.