Summary and Key Points: The Kilo-class submarine entered Soviet service the year Ronald Reagan was elected president.

Russia is betting on its submarines and experimental nuclear weapons to make up for the smaller military force that it fields compared to NATO, a top Norwegian military official told Business Insider.

The Russian Akula-class SSBNs are nuclear-powered ballistic missile submarines. Last month, one of these, the Leopard, began sea trials after fifteen years spent in modernization and refueling. This ...

Four hundred meters inside a hollowed-out mountain behind a double set of blast doors, operators sit in a darkened room at computer stations facing a bank of floor-to-ceiling screens displaying a map ...

Add Yahoo as a preferred source to see more of our stories on Google. Russia equipped multiple submarines at a Black Sea naval base with anti-drone cages. Britain said it is "almost certainly" a ...

Russia deployed three submarines to spy on the UK’s critical undersea pipelines in the northern Atlantic, British officials revealed on Thursday. UK Defense Secretary John Healey called out Russian ...

Britain and Norway spent more than a month tracking three Russian submarines in waters north of Europe during an operation to deter the vessels, which ultimately returned to Russia, the U.K. Defense ...

Cages are common on the battlefield to give armored vehicles more protection against drones. They are increasingly used to ...

Add Yahoo as a preferred source to see more of our stories on Google. Russia lacks the conventional military strength NATO has, a top Norwegian military official said. The "inherent asymmetry" has ...