A U.S. submarine sank the Iranian frigate IRIS Dena off the coast of Sri Lanka on March 4, 2026, killing 87 people in what amounts to the first American torpedo attack on an enemy warship since World ...

Defense Secretary Pete Hegseth calls Iranian warship sinking a message that 'gloves are off' as U.S. nuclear submarine demonstrates maritime dominance with torpedo strike.

In an age of drones, the traditional Mark 48 torpedo creates a pressure bubble to snap ships in half after being fired by U.S ...

Add Yahoo as a preferred source to see more of our stories on Google. Los Angeles-class fast-attack submarine USS Asheville (SSN 758) steams forward off the coast of Guam during a photo exercise, Dec.

The seamen died when Iranian warship the Iris Dena was sunk on 4 March by a US submarine near Sri Lanka.

Sri Lanka repatriates 84 Iranian sailors' remains after US submarine attack, alongside 32 survivors from the incident.

A second Iranian warship was heading towards Sri Lanka's territorial waters Thursday, a day after a US submarine destroyed an Iranian frigate, killing at least 87 sailors, a minister told parliament.

A torpedo attack by the United States, its first in combat since World War II, sank an Iranian warship in the Indian Ocean. The Sri Lankan Navy said it had rescued 32 survivors and was still searching ...

WASHINGTON — A U.S. submarine’s deadly attack on an Iranian warship does not appear to have violated international or American military law, though it’s not yet clear whether the sub took sufficient ...

The U.S. military’s operations against Iran reached a new level of intensity on Tuesday when an American submarine torpedoed an Iranian warship in the Indian Ocean, marking the first time since 1945 ...