This is reported by the ATO press center.
The tensest situation was observed in Donetsk direction where illegal armed formations used small arms and heavy machine guns to fire at Zaitseve (67km north-north-east of Donetsk) and Pisky (12km north-west of Donetsk). Militants also shelled industrial area of Avdiivka (18km north of Donetsk), Kamyanka (62km south of Donetsk) and Butovka coal mine (11.4km north-west of Donetsk).
In Mariupol direction, Ukrainian positions outside Lebedynske (16km north-east of Mariupol), Shyrokyne (20km east of Mariupol) and Marinka (35 km south-west of Donetsk) came under grenade launcher fire. Militants also shelled Ukrainian strongholds near Vodiane (16km north-west of Donetsk) and Talakivka (20km north-west of Mariupol).
In Luhansk direction, Russian-backed militants launched attacks on ATO troops near Krymske (42.5km north-west of Luhansk), Stanytsia Luhanska (16km north-east of Luhansk) and Malynove (19km north-east of Luhansk).