The submarine is the fifth Navy vessel to bear the name Idaho. The first was a wooden-hulled storeship commissioned in 1866.

The Global Times cited a Chinese military expert who warned that consultations between Seoul and Washington risked an arms race in the region ...

A U.S. nuclear-powered submarine arrived at a key naval base in the southeastern city of Busan on Tuesday to replenish ...

A US nuclear-powered submarine arrived at a key naval base in South Korea's southeastern Busan city on Tuesday to restock ...

Seoul wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that.

South Korean National Security Office Director Wi Sung-lak said he discussed with U.S. officials the possibility of pursuing ...

The nuclear reactor of the fourth Suffren-class nuclear-powered attack submarine (SSN), De Grasse (S638), was fired up for ...

French officials are investigating an illegal drone overflight of the Atlantic coast base for France's nuclear-armed ...

A U.S. ‍Navy nuclear-powered submarine ​entered a South ‌Korean port ​on Tuesday (December 23, 2025) for crew rest and the loading of supplies, South Korea’s Navy ​said.

UK MoD officials have warned that mismanagement has left the nation unable to maintain its nuclear submarine programme ...

The statement comes after an official at Japan’s prime minister’s office said Tokyo should ‘possess nuclear weapons’ ...