俄称乌克兰无人潜航器袭击俄潜艇未达目的

Core Viewpoint - The Ukrainian Security Service claims to have successfully attacked a Russian Navy submarine using an unmanned underwater vehicle, resulting in an explosion and loss of operational capability for the submarine [1] Group 1: Attack Details - The attack occurred on December 15, with video evidence showing a significant explosion on the water's surface [1] - Ukraine asserts that the attack led to the explosion and fire on the Russian submarine, rendering it incapable of operations [1] Group 2: Russian Response - The Russian Black Sea Fleet's press service stated that the attempt to attack their naval vessels did not achieve its intended goals [1] - They reported that surface ships and submarines docked at the port were not damaged, and no sailors were injured, maintaining normal duty operations [1]