Pertsovsky also cautioned that Russian drone attacks are growing more accurate, posing greater challenges for Ukraine’s defense efforts. On the same day, Russian drones struck two passenger trains in Ukraine’s northeastern Sumy region, resulting in one fatality and injuring dozens, as reported by Ukrainian authorities. “We clearly see the intensification of enemy attacks on the railway infrastructure,” Pertsovsky told reporters, including AFP. Russia has also stepped up its attacks on Ukraine’s energy infrastructure as the weather chills. Usually, during the night and morning, there are alerts about drones,” Nadezhda Gorshanova, a 23-year-old sports coach from the city, told AFP.