The Pentagon has carried out nuclear attack scenarios amid fears that World War III could erupt. The Department of Defense ...

The nations don’t need nuclear weapons to deter adversaries from a nuclear attack, according to the policy, because the United States guarantees to strike back on its allies’ behalf.

We'll find you, hold you accountable,' the Department of Defense (DOD) said Wednesday, announcing the completion of a new nuclear attack scenario This 'Prominent Hunt exercise' saw special units ...

Putin updated Russia's nuclear doctrine to allow Moscow to respond with nuclear force to a conventional attack from a nation backed by a nuclear power like the US. Then there's Iran, which doesn't ...

Plans call for four U.S. attack submarines and one British attack submarine to be operating from the Perth port. By the 2030s, Australia will receive the first of three Virginia-class submarines ...

The escalating conflict between Iran and Israel has sparked growing fears of a possible nuclear confrontation. In its first open attack on Iran, after discussions with US officials, Israel struck ...