Five enemy attacks have already been recorded since Sunday midnight.

One Ukrainian soldier has been killed in action and another one has been wounded in action in Donbas on Sunday, December 22.

"As a result of enemy shelling today, December 22, one member of the Joint Forces was killed, and another one was wounded," the press center of Ukraine's Joint Forces Operation (JFO) said in an evening update on Facebook on Sunday.

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Since Sunday midnight, Russia-led forces have violated the ceasefire five times.

They opened fire from grenade launchers of various systems, large-caliber machine guns, rifles.

Hot spots were the villages of Pisky, Talakivka, Krymske, and Novoluhanske, as well as the town of Krasnohorivka.

As UNIAN reported earlier, Russia's hybrid military forces mounted six attacks on Ukrainian positions in Donbas on December 21, no Ukrainian army casualties were reported on that day.