Russia’s improved Kilo-class submarine entering Black Sea
In the midst of Ukraine-Russia tensions, Russia's improved Kilo-class (Project 636.3) submarine "Rostov-na-Donu (B-237)" entered the Dardanelles on February 12 en route to the Black Sea.
In the midst of Ukraine-Russia tensions, Russia's improved Kilo-class (Project 636.3) submarine "Rostov-na-Donu (B-237)" entered the Dardanelles on February 12 en route to the Black Sea.