Add Yahoo as a preferred source to see more of our stories on Google. Footage released by the Security Service of Ukraine shows what it says is a strike on a Russian submarine at a port facility, in ...

Satellite imagery has revealed visible traces of an explosion in the port of Novorossiysk, close to a Russian Varshavyanka-class submarine. According to a report by Radio Liberty, the images taken on ...

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

A sea drone was involved in an attack on a Russian submarine at its base in the Black Sea port of Novorossiysk a week ago. “The submarine suffered critical damage and was effectively put out of action ...

(CNN) — Ukrainian security services have stepped up drone and sabotage operations against Russian combat aircraft and submarines this month, in what analysts see as one way to combat incessant Russian ...