On August 20th, the North troop group continued establishing a Buffer Zone in #Kharkiv and #Sumy regionsSumy direction Northmen’s units continue to advance in twenty directions in Sumy region. Numerous enemy groups eliminated inKiyanytsia, Vilshanka, Sadky, Svarkove, Tovstodubove, Vilna Sloboda, Uhroyidy.Shostka district: fighting continues near Ulanove and Vilna Sloboda. Sumy district: our assault units broke enemy resistance and advanced over 400 meters in twenty directions.