In particular, the militants used 82mm mortars, infantry combat vehicles, anti-aircraft mounts, grenade launchers and heavy machine guns to shell Ukrainian positions near Luhanske (59km north-east of Donetsk). The Ukrainian troops also came under fire from 82mm and 120mm mortars, machine guns and small arms near Zaitseve (67km north-north-east of Donetsk). The terrorists used grenade launchers and machine guns to shell the ATO troops outside Mayorske (45km north of Donetsk).