The U.S. Navy has quietly moved one of its most advanced submarines into contested waters, signaling that Washington is ...

The U.S. Coast Guard seized a Russian-flagged oil tanker on Wednesday after a cat-and-mouse chase across the Atlantic, ...

The U.S. Navy has some of the most advanced nuclear submarines in the world. Its newest addition is named after an important ...

Russia has deployed a submarine and other naval vessels to escort an empty, ageing oil tanker that has been trying to evade ...

Russia has deployed a submarine and other warships to protect an empty oil tanker that is attempting to evade the US Coast ...

U.S. forces boarded a Venezuela-linked oil tanker sailing under a Russian flag that had evaded a U.S. blockade, officials ...

America's national security relies in part on the U.S. Navy's nuclear-powered submarines, which can operate more than 800 ...

The tanker, previously known as Bella 1, drew the attention of US law enforcement over alleged ties to Russia’s so-called ...

Seoul, South Korea (CNN) — South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. CNN — Seoul, South Korea (CNN) — South Korea ...

South Korea and the US have agreed to pursue a separate agreement to formalize Seoul’s right to build nuclear-powered submarines, and working-level talks will begin early next year, the Asian ...

Seoul, South Korea (CNN) — South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in ...