This is reported by the ATO press center.
In Mariupol direction, militants used grenade launchers, heavy machine guns and small arms to shell Ukrainian positions near Krasnohorivka (29 km west of Donetsk) and Marinka (35 km south-west of Donetsk).
In Donetsk direction, Russian-backed militants fired at ATO troops near Avdiivka (18km north of Donetsk) and Kamyanka (62km south of Donetsk), using infantry weapons, 120 mm and 82 mm mortars and tanks. In addition, the enemy launched attacks on Ukrainian strongholds near Luhanske (59km north-east of Donetsk) and Zaitseve (67km north-north-east of Donetsk), using 120mm mortars, grenade launchers, small arms and infantry fighting vehicle weapons.
In Luhansk direction, ATO troops came under fire near Novooleksandrivka (65km west of Luhansk).