The frequency of attacks over the day made 34. In 16 cases, the enemy opened fire in Luhansk region; in 18 cases, in Donetsk region.
On eight occasions, Russian invaders fired Minsk-banned 152 mm artillery. 82 mm and 120 mm mines hit Ukrainian positions, too. The occupants also fired IFV armament, grenade launchers of various kinds, heavy machine guns and small arms.
The Ukrainian military intelligence reported that on June 23, two Russian mercenaries were killed, and another two were wounded.
Since the beginning of the day, the enemy fired at Ukrainian positions two times.