In the final weeks of the war, the Navy hunted down and sank five German submarines in the North Atlantic. They stopped what ...

Russia's Project 09851 submarine Khabarovsk, designed to deploy the Poseidon nuclear torpedo, may begin sea trials in 2026.

SEOUL, May 9 (Reuters) - North Korea said on Saturday it has successfully conducted an underwater test-fire of a submarine-launched ballistic missile, which, if true, would indicate progress in the ...

North Korean leader Kim Jong Un observed construction of a submarine with his daughter, a potential heir, and oversaw the test-firing of long-range surface-to-air missiles, state media reported on ...