31 attacks have taken place since Tuesday morning – most of them in the night, anti-terrorist operation press centre reported. The main flashpoints in Donetsk region are Avdiivka, Opytne, Novhorodske, Luhanske, Pavlopol, Shyrokyne, Talakivka and Novotroitske. 82 mm mortars were used during attacks on Ukrainian positions near Avdiivka and Luhanske. Enemy snipers stepped up attacks all along the division line in the combat area.