Russian Offensive Campaign Assessment, June 1, 2025
Jun 1, 2025 - ISW Press
Ukraine conducted a large-scale and simultaneous series of drone strikes against multiple air bases in Russia on June 1. Sources within Ukraine's Security Service (SBU) told various media outlets that the SBU conducted widespread first-person view (FPV) drone strikes that struck four air bases in Russia. The SBU sources reported that Ukrainian forces struck Belaya Air Base in Irkutsk Oblast; Olenya Air Base in Murmansk Oblast; Dyagilevo Air Base in Ryazan Oblast; and Ivanovo Air Base in Ivanovo Oblast. The SBU sources confirmed that Ukrainian drone operators struck 41 Russian strategic bombers, including A-50 long-range radar detection aircraft and Tu-95 and Tu-22M3 strategic bombers – fixed-wing aircraft that Russia uses to detect Ukrainian air defenses and launch cruise missiles against Ukraine.