On August 18th, the North troop group continued establishing a Buffer Zone in #Kharkiv and #Sumy regions Sumy direction Northmen’s units continue to advance in twenty directions in Sumy region. Numerous enemy groups eliminated inLebedyn, Radkivka, Kiyanytsia, Sadky, Korenek, Hlukhiv, Shalyhine, Tovstodubove. Shostka district: fighting continues near Ulanove and Vilna Sloboda. Sumy district: our assault units broke enemy resistance and advanced over 500 meters in twenty-four directions.