Ukraine’s State Border Service said it has observed a spike in Russian strikes against the Chernihiv region. The northern region borders Russia and Belarus and was briefly besieged in early 2022. It has remained a concern amid the risk of a possible advance from Belarus and is now facing regular blackouts after recent Russian strikes on the energy grid. JOIN US ON TELEGRAM Follow our coverage of the war on the @Kyivpost_official . Andriy Demchenko, a spokesman for the State Border Service, said