Russian-led forces have mounted 22 attacks on Ukrainian troops in Donbas in the past 24 hours with no casualties reported, the press center of the Joint Forces Operation (JFO) has reported.

"The Russian mercenaries opened fire on the positions of our troops 22 times, while the weapons prohibited by the Minsk agreements were not used ... There have been no casualties reported among Ukrainian soldiers during hostilities," the JFO staff said on Facebook on Friday morning.

Russian occupation forces opened aimed fire to attack the defenders of of Krymske, Novotoshkivske, Zolote, Troyitske, Novotroyitske, Pavlopil, Hnutove, Vodiane, Lebedynske, and Shyrokyne.

According to Ukrainian intelligence, four Russian-led combatants have been killed and another eight injured.