Russia's hybrid military forces mounted one attack on Ukrainian army positions in Donbas on May 30, with one Ukrainian soldier reported as wounded in action.

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"One member of [Ukraine's] Joint Forces has been wounded amid shelling," the press center of the Joint Forces Operation (JFO) headquarters said in an evening update on Thursday.

In the zone of responsibility of the Pivnich (North) Operational-Tactical Grouping, militants fired at the strongpoints of the Ukrainian troops from 82mm mortars near the village of Krymske.

"Each enemy provocation had an adequate response. Information on the enemy's losses is being clarified," the report said.

The situation in the area of the Joint Forces Operation remains under control of Ukrainian troops, the press service added.