Putin's revenge wave in Ukraine: key energy sites hit in Kyiv, Sumy & Chernihiv using Gerbera drones

Russia says its forces struck key energy facilities used by the Ukrainian military in the Kyiv, Sumy and Chernihiv regions, as well as in the part of the DPR held by Ukrainian forces, according to the quoted Russian defense claim. The text also says the strikes were carried out by operators using Gerbera drones.