Photo from the Ministry of Defense of Ukraine

"Despite the mutual adherence to the ceasefire throughout the day, the Russian occupation forces resorted to insidious provocation after dark and shelled positions of the Armed Forces of Ukraine, using weapons prohibited by the Minsk agreements," the ATO HQ said on Facebook on Friday, January 19.

Read alsoATO HQ reveals militants' plan to shell own positions, civilians on both sides of contact lineIn the Luhansk sector, the enemy fired 82mm mortars at the Ukrainian fortified positions near the town of Schastia.

In addition, the Ukrainian positions near the village of Luhanske came under 120mm mortar fire.

"One soldier of the Armed Forces of Ukraine was injured during engineer operations in the Donetsk sector. He was rushed to a military hospital and provided with the necessary medical assistance. There is no danger to his life. Military doctors describe his condition as satisfactory," the ATO HQ said.