Sri Lanka's navy says around 140 people are feared missing after a military vessel went down off its southern coast.

A US Navy submarine sank an Iranian warship in international waters, marking the first torpedo attack on an enemy vessel ...

U.S. submarine sinks Iranian warship near Sri Lanka in historic Indian Ocean strike. First enemy ship destroyed by torpedo since World War II.

The torpedoing by a U.S. submarine of an Iranian naval vessel in the Indian Ocean "crossed the line" with Tehran saying all ...

Defense Secretary Pete Hegseth calls Iranian warship sinking a message that 'gloves are off' as U.S. nuclear submarine ...

The U.S. attack on an Iranian warship in the Indian Ocean this week was the first time since World War Two that the United ...

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 ...

Healthcare workers unload the bodies of Iranian sailors from a vehicle who died when their IRIS Dena warship sank outside Sri ...

The downing of the Iranian frigate IRIS Dena marks the first time an American submarine has destroyed an enemy warship in decades.

Sri Lanka’s navy has recovered 87 bodies and rescued 32 people after an Iranian warship was sunk by a U.S. submarine in ...

IRIS Dena was one of Iran’s newest combat ships, and had 180 personnel on board when the submarine attacked. Reports of the ...

The IRIS Dena — one of Iran’s newest warships — is a Moudge-class frigate that patrols in deep water for the Iranian navy. It is armed with heavy guns, surface-to-air missiles, anti-ship missiles and ...