A Russian spy ship seen in U.K. waters points to continuing worries over the safety of undersea cables that link the global ...

In 2012, the Losharik was involved in research intended to prove Russia’s claim on the vast Arctic seabed. It collected samples from the depth of 2,500 meters (8,202 feet), according to official ...

It comes after the new Syrian government terminates a 49-year lease on the base the Kremlin brokered with the Bashar al-Assad regime in 2019 Russia’s crucial diesel attack submarines can likely ...

Russia’s crucial diesel attack submarines can likely no longer operate in the Mediterranean Sea, after Moscow appears to have been kicked out of its naval base in the Syrian port of Tartus. The new ...

The UK has tracked a Russian spy ship in its waters twice in recent months. In November, a British submarine followed the vessel and surfaced nearby to turn it away. The UK defense secretary said ...

Russia is clearly committed to the Lada-class. But it is a submarine that does not—and will never—live up to the expectations.

Russia's beleaguered Black Sea Fleet has developed a "new method" of fending off persistent Ukrainian naval drone attacks, according to a new analysis. While most of its global naval forces remain ...