"The hottest spot in the Luhansk sector yesterday was near Krymske where over 60 shells were fired at ATO positions in the past day. The enemy was most active in the daytime. The fire was opened from the eastern direction," spokesman Oleksandr Motuzianyk said at a briefing on Tuesday, June 20.

Read alsoDonbas war update: 6 Ukraine soldiers wounded in almost 50 attacks on Sunday"Some other instances of the violation of the ceasefire by Russian occupying forces were recorded near the town of Schastia in Popasna district and in the village of Stanytsia Luhanska," he said.

The press center of the ATO Headquarters wrote on Facebook earlier on Tuesday that there had been 43 enemy attacks on Ukrainian troops in the past 24 hours. Four Ukrainian soldiers were wounded in action.