South Korea has become the seventh nation to use Sea Launched Ballistic Missiles or SLBMs. The second version of the KSS-III submarines featured a number of firsts. They were non-nuclear, the first ...

A suspected Chinese underwater drone has been discovered in waters off the Philippines, according to local law enforcement, against a backdrop of tense territorial disputes between the neighbors.

That submarine force is expected to grow to ... concerns about the country's nuclear buildup. The United States and China held theater-level commander talks for the first time earlier this month ...