NAPLES, Italy — A U.S. Navy submarine spotted earlier this week near Gibraltar made a port visit to the city on Saturday, the service said. The fast-attack submarine USS Indiana arrived in ...

A Royal Navy attack submarine surfaced close to a Russian spy ship off the UK coast in an extraordinary warning to stop spying on British undersea cables, the defence secretary has revealed.

A Royal Navy submarine surfaced just yards from a Russian spy ship in a dramatic show of force to protect British waters. The nuclear-powered HMS Astute emerged from the depths after the Kremlin ...

The United Kingdom has confirmed that one of its Royal Navy nuclear-powered submarines surfaced close to the Yantar, a notorious Russian spy ship late last year, to make it clear it was being observed ...

A Russian spy ship fled UK territorial waters after a Royal Navy submarine surfaced next to it in a show of force, The Defence Secretary revealed today. John Healey told MPs he approved a mission ...

In a message to Vladimir Putin, Defence Secretary John Healey said ‘we see you, we know what you are doing and we will not shy away from robust action to protect this country’ Mr Healey said ...

“Today, I also wanted to confirm to the House that I authorised a Royal Navy submarine, strictly as a deterrent measure to surface close to the Yantar to make clear that we had been covertly ...

TAIPEI (Taiwan News) — Taiwan’s domestic submarine program will be severely delayed if a budget freeze proposed by an opposition party is approved, the Navy said on Monday. The submarine prototype, ...

Matt Lewis, a submariner and program manager for the Navy’s Unmanned Maritime Systems office. Lewis shared his thoughts on the service’s premiere submarine drone, its present and future capabilities, ...