This is reported by the ATO press center.
The militants used grenade launchers and small arms to shell the Ukrainian positions near Marinka (35 km south-west of Donetsk).
The terrorists also shelled the ATO troops outside Mayorske (45km north of Donetsk) and Zaitseve (67km north-north-east of Donetsk).
Near the Donetsk Airport, the militants opened provocative fire on the positions of the Ukrainian Armed Forces near Pisky (12km north-west of Donetsk), Opytne (11.5km north-west of Donetsk) and Butovka coal mine (11.4km north-west of Donetsk).
The militants shelled Ukrainian positions a total of 37 times over the past 24 hours.