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 is ramping up nuclear threats with a new nuclear-powered submarine. State media said leader Kim Jong-Un paid a ...

Kim Jong Un was pictured on Saturday inspecting North Korea's first nuclear-powered submarine, which experts say poses a ...

North Korean state media on Saturday released photographs of national leader Kim Jong Un inspecting progress on a ...

Kim Jong Un is aiming to increase North Korea's nuclear weapons capability as the U.S. remains cautious about the country's ...

North Korea has long vied for nuclear-powered submarines, which would allow it to fire missiles from underwater. Advanced ...

North Korea has released its first pictures of a nuclear-powered submarine under construction, which could dramatically ...