The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

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

North Korean leader Kim Jong Un inspected a project to build a nuclear-powered submarine, state media reported Saturday, saying that "radically" boosting the navy was a key part of Pyongyang's ...

The announcement came amid fears that Pyongyang may be receiving crucial military technology from Russia in return for sending troops and weapons for its war against Ukraine.

According to state media, North Korean leader Kim Jong-un inspected a project to build a nuclear-powered submarine on Saturday, saying that “radically” boosting the navy was a key part of ...

Seoul: North Korean leader Kim Jong Un inspected a project to build a nuclear-powered submarine, state media reported Saturday, saying that "radically" boosting the navy was a key part of ...

North Korean Supreme Leader Kim Jong Un inspected a project to build a nuclear-powered submarine, state media reported on Saturday. “Radically” boosting the country's navy was a key part of ...

Kim Jong-un inspected a project to build a nuclear-­powered submarine, state media reported, saying that “radically” boosting the navy was a key part of Pyongyang’s defensive strategy.