In Mariupol direction, militants used 120mm and 82mm mortars to shell Ukrainian strongholds near Krasnohorivka (29 km west of Donetsk). ATO troops outside Marinka (35 km south-west of Donetsk) came under 82mm mortar and grenade launcher fire. The tense situation was also observed near Shyrokyne (20km east of Mariupol), Vodiane (16km north-west of Donetsk), Pavlopol (30 km northeast of Mariupol), Berezove (35km south-west of Donetsk), where the enemy used small arms and grenade launchers. In Donetsk direction, Russian-backed militants used small arms and grenade launchers to launch attacks on Avdiivka (18km north of Donetsk). Ukrainian positions outside Verkhniotoretske (22km north-east of Donetsk), Zaitseve (67km north-north-east of Donetsk) and Troitske (69km west of Luhansk) came under infantry weapon fire. In Luhansk direction, illegal armed formations fired at ATO troops near Krymske (42.5km north-west of Luhansk) and Novozvanivka (70km west of Luhansk), using small arms and grenade launchers.