4/ Kharkiv OD. Russian forces continue to block Kharkiv by fire with little offensive action reported over the past 72 hours. Further west the Russians appear to have shifted their primary supply route from Belgorod to the Valuyki-Kupaiansk rail line. #Kharkiv #Belgorod pic.twitter.com/YQZ2Tgiqw3

— Jomini of the West (@JominiW) April 23, 2022