North Korea released images of a nuclear-powered submarine as Kim Jong Un touted Pyongyang’s growing nuclear deterrent.

North Korea state media photos showed a largely completed nuclear-powered submarine hull as leader Kim Jong Un condemned ...

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...

Kim Jong Un unveils a new 8,700-ton nuclear-powered submarine, escalating tensions in the Pacific. Learn how this stealth ...

A vessel described by North Korea as its first nuclear-powered submarine is nearing completion while South Korea has plans to ...

New photos show North Korea's apparent progress in the development of a nuclear-powered submarine as Kim Jong Un condemns ...

North Korean leader Kim Jong Un observed construction of a submarine with his daughter, a potential heir, and oversaw the ...

Hanwha Group claims that its Philadelphia plant could support construction of advanced submarines, such as the Virginia-class ...

North Korean leader Kim Jong Un has inspected a project to build a nuclear-powered submarine, state-run media reported ...

Hanwha's Philly Shipyard has the capability of building a nuclear-powered submarine for the U.S. Navy, said Alex Wong, global chief strategy officer at Hanwha Group, according to a statement from the ...

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

Kiel, Germany-headquartered TKMS, which is one of the two finalists to build the Royal Canadian Navy’s planned Patrol ...