On the night of April 9, two drones attacked the Borisoglebsk training aviation center in the Voronezh region of the Russian Federation. The sources of "Ukrainskaya Pravda" in army intelligence reported that it was an operation of Ukrainian military intelligence.
At the same time, the Russian "Telegram" channel published a video and reported that two drones attacked the Chkalov aviation training center in Borisoglebsk.