The prime minister boarded HMS Vanguard, one of the UK's nuclear-armed submarines, which had been at sea more than 200 days, ...

British Prime Minister Keir Starmer was pictured aboard a submarine in a rare showcasing of the country's nuclear deterrent ...

Prime Minister Keir Starmer will “lay the keel” for the first in the next generation of the UK’s nuclear-armed submarines, in ...

Delays and cost overruns in the US Columbia-class SSBN program threaten the credibility of its undersea nuclear deterrent and ...

Kim Jong-un announced that North Korea would have an intercontinental ballistic missile, submarines capable of launching ...

British Prime Minister Keir Starmer showcased the UK's nuclear deterrent aboard a submarine on the same day international military planners met in London to discuss a peacekeeping force for Ukraine.

In early March, North Korean media claimed the country had built its first nuclear-powered strategic guided missile submarine. Details on the submarine from the Korean Central News Agency were ...

A recent United States Congressional Research Service (CRS) report calls into question the ability of the US submarine industrial base (SIB) to deliver the ...

Firings and buyouts hit the top-secret National Nuclear Security Administration amid a major effort to upgrade America’s ...

United Kingdom Prime Minister Keir Starmer made a historic visit to a nuclear-armed submarine this week, becoming the first ...

North Korea's Foreign Ministry said that its "nuclear armed forces will exist forever as a powerful means of justice," ...