The Ukrainian experience using naval drones to defeat the Russian Black Sea Fleet was unique. Ukraine had only surface-to-ship missiles when the war started, but eventually shifted to three new naval ...

Add Yahoo as a preferred source to see more of our stories on Google. Ukraine's internal security agency said it used an underwater drone to damage a Russian submarine. The agency described the attack ...

As it tried to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a Russian Kilo-class submarine at a Black Sea port. By Maria Varenikova ...

The Security Service of Ukraine (SBU) said it disabled a Russian surveillance plane at an airfield before launching its claimed drone strike on a Kilo-class submarine. The SBU last week released ...

Key Points and Summary - Russia’s Amur-class submarines were supposed to be export-ready successors to the Kilo line, with quieter hulls, optional AIP and even vertical launch cells for BrahMos cruise ...

Images released by the SBU on 15 December 2025 showed the moment of the purported UUV explosion, with the Kilo II submarine seen just to the left of the detonation. (Security Service of Ukraine) The ...

Ukraine's internal security agency said it used an underwater drone to damage a Russian submarine. The agency described the attack as a first, potentially signaling a new chapter in drone warfare.

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