Russia's hybrid military forces mounted 27 attacks on Ukrainian army positions in Donbas in the past 24 hours, with three Ukrainian soldiers reported as wounded in action (WIA).

Read alsoUkrainian troops destroy enemy position in Donbas (video)

"According to intelligence reports, two occupiers were killed and three others were wounded," the press center of Ukraine's Joint Forces Operation said in an update on Facebook as of 07:00 Kyiv time on June 12, 2018.

In the Luhansk sector, the enemy tried to weaken the defensive lines of Ukrainian troops near the village of Novotoshkivske.

In the Horlivka sector, the Ukrainian units continued active defense near the village of Troyitske and the town of Svitlodarsk, as well as near the town of Avdiyivka and the village of Pisky, which are in the Donetsk sector.

In the Mariupol sector, the situation was tense near the villages of Lomakyne, Vodiane and Shyrokyne.