North Korea's reported construction of a nuclear-powered submarine with ballistic missile capability is a threat to South Korea and the U.S., says defense expert Moon Geun-sik. Pyongyang revealed rare ...

Moon, the submarine expert, said that North Korea may have received Russian technological assistance to build a nuclear ...

North Korea on March 8 released images of leader Kim Jong-un inspecting the construction of what it calls a “nuclear-powered ...

North Korea may soon seal its place in an exclusive global club after Kim Jong Un unveiled the country’s first ...

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 United States ...

North Korea has unveiled a new weapon of war, specifically a nuclear-powered submarine that experts have called "absolutely ...

Kim states that the nation's naval power is crucial for sovereignty, aiming to counter enemy naval actions and expand ...