National security correspondent Jennifer Griffin reveals details about the intricate military operation that obliterated three major Iranian nuclear sites.

Arab governments, especially in the gulf, had once taken a hawkish line toward Iran but now worry U.S. strikes could upend regional stability and hurt business.

The world grappled Sunday with the United States inserting itself into Israel's war by attacking Iranian nuclear sites, an operation that raised urgent questions about what remained of Tehran’s ...

Iran is ready to respond to any renewed military attack, Supreme Leader Ayatollah Ali Khamenei said on Wednesday, adding that ...

After Trump attacks Iran, what experts and officials fear for the American homeland Iranian cyberattacks are among the dangers facing the U.S., officials say.

Hamas and the Houthis vow retaliation for U.S. strikes on Iran, as reaction from most world leaders focuses on dialogue and deescalation.

For Americans, the most widely felt consequences of Trump’s war with Iran would likely be economic. Oil prices have climbed ...

Iran attack against US could imply de-escalation Iran’s attack Monday indicated it was prepared to step back from escalating tensions in the volatile region.

US inserts itself into Israel’s war with Iran, strikes 3 Iranian nuclear sites It was not clear whether the U.S. would continue attacking Iran alongside its ally Israel.

inserting itself into Israel's war aimed at destroying the Iranian nuclear program in a risky gambit to weaken a longtime foe that prompted fears of a wider regional conflict as Tehran accused ...

Experts warned that worldwide efforts to contain the spread of nuclear weapons by peaceful means would be at stake in the days ahead, while fears of a wider regional conflict loomed large.

Iran has not acknowledged losses of aircraft or other materiel in the war so far. Meanwhile, Iran’s paramilitary Revolutionary Guard said it launched 40 missiles, including its Khorramshahr-4, during ...