The pro-Russian militants opened fire on Ukraine army positions along the touchline 49 times on May 14, the army reports.
In the Mariupol zone, the enemy mounted 20 artillery attacks using 120-mm and 82-mm mortars, grenade launchers and large-caliber machine guns.
In the Donetsk zone, the enemy fired 120-mm and 82-mm mortars.
Near Luhansk, the rebels opened fire 9 times using 82-mm mortars, grenade launcher and large-caliber machine guns.
Six Ukrainian army servicemen were wounded.