Internet reports that Russia's Irkutsk Oblast Governor Kobsev said on June 1 that Ukraine launched a drone attack on the military base in the town of Sredni. This was the first time that a military base in the Siberian region was attacked by drones. In addition, drones dropped bombs on an old building in Novi Malitinsk. The exact number of drones is still being counted. Emergency departments and powerful agencies have rushed to the scene and established an emergency headquarters. Kobsev said a cargo truck that launched the drone had been spotted and cordoned off. He called on local people to remain calm. No civilians were injured in the attack. (Jin Shi)