The U.N.'s atomic watchdog and other experts say radiological contamination is likely inside a key uranium enrichment site at ...

Iran’s most heavily fortified nuclear site is at Fordo, a hilly area south of Tehran and about 15 miles away from Qum, a city ...

Initial military assessments of the buried nuclear site contrast with the statement on the strike there made by President ...

The move, the first time the U.S. has attacked Iran, is a major escalation of the conflict between Israel and Iran.

Iran has two known underground nuclear enrichment sites, the one Israel attacked on the first day of its assault at Natanz, ...

President Donald Trump said the strikes, which he described as “very successful,” had hit the Natanz, Fordo and Isfahan sites ...

Trump announced on Saturday that the United States had completed a “very successful attack” on Iran’s key nuclear facilities ...

The U.S. attack on a key Iranian nuclear facility President Donald Trump ordered might not have been effective, even assuming ...

Israel's military said Monday it had carried out its most extensive barrage of missile attacks yet on Tehran, as well as new ...

World leaders reacted to President Donald Trump's announcement Saturday that the U.S. had carried out a "very successful ...

President Trump has been briefed on both the risks and the benefits of bombing Fordo, Iran's most secure nuclear site.