The aircraft, also known as Poseidon, is tasked with detecting North Korean submarine fleet, according to South Korean ...

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U.S.

The North Korean government supplied photo apparently shows a ballistic missile launched from a submarine in 2021. North Korea is thought to have adapted a Romeo class conventional sub to carry ...

South Korean military said it has detected signs of North Korea building a nuclear-powered submarine.

North Korea announced it is building its first nuclear-powered submarine, marking its latest effort to strengthen military leverage over the West after diplomatic relations between Washington D.C ...

North Korea has unveiled for the first time what it says is a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the US.

In 2023, North Korea said that it had launched what it called its first “ tactical nuclear attack submarine,” but foreign experts doubted the North’s announcement and speculated that it was ...