North Korea could be building a nuclear-powered submarine, possibly with Russian help, raising security concerns for the US ...

North Korea's reported construction of a nuclear-powered submarine with ballistic missile capability is a threat to South ...

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

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 ...

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

North Korea has unveiled its first nuclear-powered submarine, marking a significant development in the country’s naval ...

The new Syrian government has yet to firmly establish a safe foothold in the country and faces threats from Assad sympathizers who supported his decades-long rule.

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 ...