The US submarine strike on an Iranian warship in the Indian Ocean marked a sharp escalation in the war between the two ...

Russia continues to flex its naval power in the Pacific as one of its submarines armed with long-range nuclear missiles concluded a three-month deployment in the region. Newsweek has contacted the ...

While it’s been almost a century since the last kill by an American submarine, other navies have done so more recently.

Add Yahoo as a preferred source to see more of our stories on Google. Handout image from South Korea's Navy of the Jang Yeongsil submarine that launched on October 22, 2025 in Geoje, South Korea. - ...

Seoul, South Korea (CNN) — South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in ...

The sinking of Iran’s warship by a US submarine in the Indian Ocean has brought the Iran war to Asia, alarming South Asian nations and raising new security concerns for India and the wider ...

The sinking of the IRIS Dena by an American submarine in the Indian Ocean and off the coast of Sri Lanka marks the first time the US sunk a ship with a torpedo after World War Two. What are torpedoes, ...

By Uditha Jayasinghe, Idrees Ali and Phil Stewart GALLE, Sri Lanka/WASHINGTON, March 4 (Reuters) - A U.S. submarine sank an Iranian warship off the southern coast of Sri Lanka, killing dozens of ...