Russia's hybrid military forces mounted six attacks on Ukrainian army positions in Donbas on April 4.
"No Ukrainian soldiers were killed or wounded from 00:00 to 18:00 Kyiv time. Information on the enemy's losses is being clarified," the press center of Ukraine's Joint Forces Operation (JFO) said in an update on Facebook.
The enemy opened fire from 122mm artillery systems, 82mm mortars, grenade launchers of various types, heavy machine guns, and small arms at the Ukrainian positions near the town of Avdiyivka, and the villages of Lebedynske, Pisky, Talakivka, and Pavlopil.
The situation in the area of the Joint Forces Operation remains under control of Ukrainian troops.