Sri Lankan authorities said on Friday they were escorting a second Iranian naval vessel to harbour and moving 208 of its crew ...

At a briefing at the Pentagon on Wednesday, Defense Secretary Pete Hegseth confirmed that a U.S. submarine used a torpedo to ...

The sinking of an Iranian warship Tuesday by a U.S. submarine thousands of miles from the war zone in international waters ...

Sri Lanka began transferring more than 200 sailors from an Iranian vessel to shore Friday after the ship sought assistance ...

Iran has two separate navies, the regular Islamic Republic of Iran Navy (IRIN), and the Islamic Revolutionary Guard Corps ...

Sri Lanka has released video showing its navy personnel rescuing Iranian sailors from a warship that was sunk by a torpedo from a U.S. submarine on Wednesday.

US Navy awards $255M contract to modernize Trident II fire control, ensuring compatibility with Ohio and future Columbia ...

"It’s almost certain that Electric Boat contributed to its manufacturing in whole or in part,” Sen. Richard Blumenthal.

As Germany escalated unrestricted submarine warfare in 1917, Allied convoys and destroyer screens became the counterweight to the U-boat threat. In November 1917, USS Fanning’s lookout spotted a thin ...

In 1943, Subhas Chandra Bose traveled by German U-boat on a long route around the Cape of Good Hope to reach Japanese control in Asia and revive the Indian National Army. The mission culminated in a ...

A U.S. submarine sank an Iranian warship in the Indian Ocean, as Washington and Israel intensified their bombardment Wednesday of Iran's security forces and other symbols of power.

Ecuador and the U.S. began joint military operations on Tuesday, the U.S. Southern Command said on social media.