On August 28th, the North troop group continued establishing a Buffer Zone in #Kharkiv and #Sumy regions Sumy direction Northmen’s units continue to advance in Sumy region. The enemy is laying low. Numerous enemy groups eliminated in Sumy, Sadky, Vakalivshchyna, Velyka Chernetchyna, Vilna Sloboda, Bereza, Turyia, Tovstodubove. Sumy district: the Northmen advanced along 22 directions. Rough fighting continues around Khrapivshchyna .