U.S. National Security Council spokesman Brian Hughes said that “we’re aware of these claims and do not have additional ...

The announcement came amid fears that Pyongyang may be receiving crucial military technology from Russia in return for ...

Yonhap, a South Korean news agency, said this was the first time Pyongyang had publicly disclosed the construction of such a ...

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

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

According to Guinness World Records, the smallest submarine ever made is just 4mm, or 0.157 inches long, and was created in ...

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

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

North Korean leader Kim Jong-un inspected a project to build a nuclear-powered submarine, warning that his country's maritime ...