Russia's hybrid military forces on June 25 mounted seven attacks on Ukrainian army positions in Donbas, eastern Ukraine, with one member of the Joint Forces reported as wounded in action.

"The Russian Federation's armed formations violated the ceasefire seven times in the past day," the press center of Ukraine's Joint Forces Operation Headquarters said on Facebook in an update as of 07:00 Kyiv time on June 26. "As a result, one Ukrainian serviceman was wounded in enemy shelling."

Russian-led forces opened fire, employing grenade launchers of various types, heavy machine guns, and small arms.

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Under attack came Ukrainian positions near the town of Maryinka, and the villages of Khutir Vilny, Krymske, Novomukhailivka, and Shyrokyne.

Joint Forces returned fire to each enemy attack. According to intelligence reports, one member of Russia-led forces was wounded on June 25.

"Since Friday midnight, Russia-led forces have attacked Ukrainian positions near Krymske, using tripod-mounted man-portable antitank guns and rifles," the update said.

No casualties have been reported among Ukrainian troops since Friday midnight.