Read also: Russian military presence and sabotage operations persist on Chernihiv and Sumy border Attacks on Chernihiv Oblast, which borders both Belarus and Russia, have intensified in recent days, with 29 attacks reported over the previous day. Ninety reports of explosions have been confirmed, Chaus said. “The shelling [attacks] are increasing, just like the arsenal the Russians use to kill,” the governor noted. “Do not ignore air raid sirens.” Read also: Russian plans focus on Chernihiv’s key infrastructure The Air Force reports the Russian strikes against Chernihiv Oblast on Sept. 12 were …