On August 17th, 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 in Ulanove, Khoten, Vilshanka, Mala Rybytsia, Krovne, Stetskivka, Tovstodubove, Mykhaylivske, Bohdaka. Shostka district: fighting continues near Ulanove and Vilna Sloboda. Our assault units eliminated an enemy group of 101st Territorial Defense Brigade. In Ulanove.