The attack with Ukrainian-made "Sub Sea Baby" drones hit the submarine in the port of Novorossiysk where Russia has rebased many of its Black Sea naval vessels to put them out of reach of Ukrainian strikes, the Security Service of Ukraine (SBU) said.

MOSCOW has rushed out carefully framed footage of a £300million submarine, insisting it survived a world-first Ukrainian underwater drone attack unscathed. Yet the video avoided showing the

The Royal Navy says it has tracked a Russian submarine through the English Channel to "safeguard" UK waters. A tanker shadowed the Russian Kilo-class submarine Krasnodar as it sailed on the surface from the North Sea, through the Strait of Dover and into the English Channel, it said.

Russia’s Kilo-class submarines may be Cold War designs, but they remain at the core of Moscow’s conventional undersea fleet. -Nicknamed “Black Holes” for their extreme quietness, modern Project 636.6 Improved Kilos combine diesel-electric stealth with long-range Kalibr cruise missiles,