Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: South Korean Defense Minister Ahn Gyu-back speaks during the joint press conference with U.S. Defense Secretary Pete ...

In late May 2026, South Korean Defense Minister Ahn Gyu-back unveiled a roadmap to achieving one of Seoul’s top military acquisition goals: nuclear-powered submarines. This roadmap is heading in the ...

In November 2025, the Republic of Korea and the United States agreed to further deepen bilateral military cooperation and jointly respond to the rapidly evolving security environment. The two ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs. The pictures ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. China's navy is moving toward all-nuclear submarine construction, the US Navy's intelligence lead said ...

China has rapidly built up its submarine fleet by making a technological U-turn to produce boats the U.S. hasn’t built in more than 65 years. More than half of the estimated 66 submarines operated by ...

JS Sogei, the sixth Taigei-class submarine, entered the water in a ceremony held at KHI’s shipyard in Kobe City, Japan, Oct. 14, 2025. The Taigei class are Japan’s newest diesel-electric submarines.