Russia's hybrid military forces attacked Ukrainian army positions in Donbas four times from 07:00 to 18:00 Kyiv time on Saturday, September 15.
"There have been no casualties among the Ukrainian troops," the press center of Ukraine's Joint Forces Operation (JFO) said in an update on Facebook.
Russian occupation forces opened aimed fire from grenade launchers of various systems, heavy machine guns and small arms to attack the defenders of the towns of Avdiyivka and Krasnohorivka, and the villages of Pisky and Chermalyk.
In case of threat to life, military commanders made a decision to fire back to suppress the enemy's fire activity.
The situation in the zone of the Joint Forces Operation remains under control of Ukrainian troops.