This is reported by the ATO press center.
The militants used grenade launchers, heavy machine guns and small arms fire to fire on the Ukrainian positions outside Pisky (12km north-west of Donetsk), Opytne (11.5km north-west of Donetsk), Krasnohorivka (29 km west of Donetsk) and Marinka (35 km south-west of Donetsk).
In addition, the enemy used heavy machine guns to shell Troitske (69km west of Luhansk) and Zaitseve (67km north-north-east of Donetsk).
In Luhansk direction, the militants used automatic grenade launchers to fie on Zolote (67km north-east of Luhansk).
The pro-Russian militants violated the ceasefire in eastern Ukraine a total of 69 times over the past day.