Russia-backed militants opened fire from Minsk-banned artillery and mortars over past 24 hours.
Pro-Kremlin militants resorted to provocations 57 times shelling the Ukrainian positions in Donbas, according to the ATO headquarters.
Forty-four attacks were recorded in Mariupol sector. In particular, Vodyane, Lebednyske and Shyrokyne went under fire from 152 and 122 mm artillery; 82 and 120 mm mortars were also used in these areas.
In Donetsk sector, the mercenaries fired on Avdiivka and Verkhnyotoretske, using mostly small arms, RPGs and heavy machineguns.
In Luhansk region, the enemy shelled Novozvanivka and Krymske from 120 mm mortars.