"The hottest spot was in the Mariupol sector. Since midnight, the militants have fired grenade launchers and heavy machine guns four times on our strongholds near the village of Vodiane. The Ukrainian positions on the outskirts of Krasnohorivka came under fire from the same types of weapons," the ATO HQ wrote on Facebook.

In the Luhansk sector, the militants used small arms near the villages of Krymske and Luhanske.

Read alsoRussia delivers arsenal of heavy weapons to occupied Donbas – Ukraine Def. MinistryThe intensity of enemy attacks somewhat decreased in the Donetsk sector. Only in the morning, the occupiers fired an anti-tank grenade launcher and small arms on Ukrainian defenders of the town of Avdiyivka.

"In general, the Russian occupation forces have violated the ceasefire 11 times since midnight. The ATO forces fired back nine times, thus suppressing enemy activity. Today there were no losses among the soldiers of the ATO forces as a result of firing," the report says.