On 21 February, the head of the Russian Federal Security Service (FSB) said that Russian forces had killed five Ukrainian "saboteurs" that crossed into Russian territory, capturing one Ukrainian serviceman and destroying two armoured vehicles.
On 21 February 2022, Russia officially recognized the two breakaway regions in eastern Ukraine, the Donetsk People's Republic and the Luhansk People's Republic, as independent states, and deployed troops to Donbas, in a move interpreted as Russia's effective withdrawal from the Minsk Protocol.