The Pentagon has not said which American submarine fired the torpedo, except to say it was a fast-attack submarine.

“Yesterday in the Indian Ocean, … an American submarine sunk an Iranian warship that thought it was safe in international ...

At least 101 people missing and 78 injured following a submarine attack on an Iranian ship, the IRIS Dena, off the coast of ...

The Iranian warship that was sunk in the Indian Ocean likely didn’t have the technology needed to defend itself against submarines.

The March 4 incident in the Indian Ocean marked the first time an American submarine had torpedoed an enemy vessel since the last days of World War II.

Government says it is bearing expenses of stranded Iranian sailors and providing care on humanitarian grounds - Anadolu ...

Sri Lanka sent jets to rescue crew of Iranian ship 'Iris Dena' after it sounded a distress call. Sri Lanka denied that the ...

President Anura Kumara Dissanayake says Colombo preparing to safely evacuate 208 personnel stranded on Iranian ship IRIS Bushehr - Anadolu Ajansı ...

A nuclear attack submarine may be the most formidable predator ever built. In 2009, I spent a week submerged aboard the USS ...

The U.S. Navy is looking to increase its order of next-generation anti-submarine mines to “meet operational requirements,” according to a recent contract modification. The sea service is requesting ...