Russian Telegram channels reported Wednesday an attack by Ukrainian drones on the base of the 112th rocket brigade in the Ivanovo region of Russia. A day earlier, Ukrainian forces struck the point of the 448th Russian rocket brigade in the Kursk region. Units of these brigades fired 2 Iskander missiles at the center of the city of Sumy in Ukraine on Palm Sunday. Thirty-five civilians were killed and more than 100 were injured.