A U.S. Navy submarine sank an Iranian warship in international waters, Defense Secretary Pete Hegseth said Wednesday, the ...

Secretary of Defense Pete Hegseth called the sinking of an Iranian warship with a single Mk48 torpedo a "quiet death." ...

Video of a US submarine sinking an Iranian warship looked "remarkably similar" to a 1945 US submarine attack, a World War II ...

A U.S. Navy submarine sank an Iranian warship in international waters, Defense Secretary Pete Hegseth said Wednesday, the ...

The sinking of an Iranian warship by a US Navy submarine off the coast of Sri Lanka this week is something a US sub hasn’t done in more than 80 years and is another indication that Washington’s war ...

A US submarine this week torpedoing an Iranian warship during the Middle East conflict raised the crucial question of ...

US Secretary of Defense Pete Hegseth said Wednesday that a US submarine sank an Iranian warship in international waters after Sri Lanka’s Navy said it rescued more than two dozen people from an ...

Submarine periscope footage released by the Department of War showed a torpedo striking beneath the stern of IRIS Dena, raising the vessel off the water. Sri Lanka's Deputy Foreign Minister Arun ...

The Torsk's sinking of the Japanese vessel marked the last U.S. submarine kill for over eight decades - that is until March 3 ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

The reported sinking of an Iranian warship by the United States off the coast of Sri Lanka has revived memories of one of the ...

The Royal Netherlands Navy's (RNLN's) new Orka-class diesel-electric submarines will be introduced to service with Naval ...