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

As naval warfare reemerges as a key strategy in the US war with Iran, World War II museum ships are finding new relevance.

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

A single Mk-48 torpedo achieved "immediate effect" on an Iranian frigate, which was operating in the Indian Ocean, the Pentagon confirmed.

While the identity of the U.S. submarine was not identified for operational security, the IRIS (Islamic Republic of Iran Navy) Dena was in the region off the southern coast of Sri Lanka. The ...

– Introduction: The “THIS Happened” Revealed– The Attack: Anatomy of a “Quiet Death”– Why the IRIS Dena? Context and Escalation– A Historic First: Submarine Warfare Since WWII– Repercussions & Geopoli ...

A US military submarine has launched a strike on an Iranian warship off Sri Lanka’s coast, killing more than 80 people and ...

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 ...

The incident in the Indian Ocean off the Sri Lankan coast was the first sinking of an enemy vessel by torpedo since the ...

The Torsk's sinking of the Japanese vessel marked the last U.S. submarine kill for over eight decades - that is until March 3, 2026.

A U.S. Navy fast attack submarine sank an Iranian warship in the Indian Ocean ...