"On November 22, four unmanned vessels of the Ukrainian navy proceeding in the direction of the Crimean Peninsula were detected in the western part of the Black Sea. All detected targets have been destroyed," the Russian Defense Ministry said on Telegram.
Russia launched its special military operation in Ukraine on February 24, 2022. Western countries responded by imposing comprehensive sanctions against Moscow while also ramping up its military support for Kiev. Russian and Ukrainian delegations have engaged in several rounds of peace talks since then, but the negotiations have ultimately reached an impasse.