Rafael Grossi, the head of the U.N.’s nuclear watchdog, disputed President Donald Trump’s assessment that Iran’s missile ...

The head of the UN’s nuclear watchdog says US strikes on Iran fell short of causing total damage to its nuclear program and ...

CIA Director John Ratcliffe has told skeptical U.S. lawmakers that American military strikes destroyed Iran’s lone metal ...

The targeted attacks showed Israel’s intelligence prowess, but a new generation of Iranian scientists could blunt the impact.

Nuclear experts say the president’s rejection of the restrictive deal forced him to neutralize an Iranian threat of his own ...

Iran's nuclear obsession can be explained through three key facts: deterrence failure, religious incentives for apocalyptic ...

The Iranian ambassador to the United Nations, Amir Saeid Iravani, denied claims that Iran was threatening or calling for the ...

Thousands of mourners thronged the streets of Iran’s capital, Tehran, on Saturday at a funeral procession for about 60 people ...

President Donald Trump said that additional strikes against Iran would continue if Tehran attempted to advance its nuclear ...

As the Trump administration looks to quickly pivot from military strikes to a diplomatic deal on Iran’s nuclear program, the ...

U.S. President Donald Trump on Friday dismissed media reports that said his administration had discussed possibly helping ...

Analysts say until IAEA inspectors are on the ground, it won't be possible to know the extent of damage done in Iran by U.S.