The incident took place on March 4 in international waters about 40 nautical miles off Galle on Sri Lanka's southern coast ...

There are only two confirmed and one alleged incidents of warships being targeted and sunk by submarine-fired torpedoes and ...

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

US officials have said that the submarine USS Charlotte fired the torpedo that sank Iran’s warship IRIS Dena in the Indian Ocean after two MK-48 torpedoes were launched.

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 ...

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

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 ...

The prime minister has confirmed three Royal Australian Navy personnel were on board a US submarine that sank an Iranian ...

Sources have suggested that Saturday could be D-day for Trump's new gigantic bombardment - exactly a week after America and ...

U.S. Navy Lockheed Martin F-35Cs operating from the USS Abraham Lincoln began targeting Iran Feb. 28. Credit: U.S. Navy After opening with a surprise, daylight blow on Iran’s capital on Feb. 28, the U ...

Israel announced it had launched an attack on Iran shortly after explosions were heard in Tehran on Saturday morning. One of the first strikes hit near the offices of Supreme Lead ...

During World War II, the USS Torsk, a Tench class submarine, was known for sinking several Japanese ships.