Russia's hybrid military forces mounted three attacks on Ukrainian army positions in Donbas on December 25, with one Ukrainian soldier reported as wounded in action (WIA).

Read alsoJFO: Three Ukrainian soldiers wounded in Donbas in past day

"One Ukrainian soldier was wounded from 07:00 to 18:00 Kyiv time," the press center of Ukraine's Joint Forces Operation said in an update on Facebook.

The enemy opened fire from grenade launchers of various types, heavy machine guns and small arms at the Ukrainian positions near the town of Avdiyivka and the village of Novotoshkivske.

What is more, the enemy used 82mm mortars against the Ukrainian positions near the village of Zolote-4.

The situation in the area of the Joint Forces Operation remains under control of Ukrainian troops.