According to anti-terrorist operation press service, the Russian gunmen opened fire 20 times over the last 24 hours.
The enemy fired from 82 mm mortar on Ukraine's army positions near Avdiivka, Verkhnyotoretsk and Vodyane.
The Russian-backed troops delivered fire from 120 mm mortar and 152 mm artillery system in Troyitske, Zaitsevo and Shumy direction, in breach of Minsk Peace Deals.
The militants engaged fire from automatic grenade launchers and small arms near Krasnohorivka, Maryinka, Talakivka and Taramchuk.
Ukrainian Arms Forces fired back in separate cases.