❗️Ukrainian Security Service hit a Russian submarine in Novorossiysk.

‼️For the first time in history, Ukrainian SubSea Baby drones have blown up a Russian Varshavianka 636.3 submarine. It was critically damaged.

Four Kalibr launchers were located on the submarine. Russia… pic.twitter.com/2DBb61lrXz

— Anton Gerashchenko (@Gerashchenko_en) 15 décembre 2025

Ukrainian Security Service hit a Russian submarine in Novorossiysk. For the first time in history, Ukrainian SubSea Baby drones have blown up a Russian Varshavianka 636.3 submarine. It was critically damaged. Four Kalibr launchers were located on the submarine. Russia

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