July 27, 2024 - ISW PressUkrainian forces reportedly conducted successful drone strikes against an oil refinery and Russian military airfields in Saratov, Ryazan, and Murmansk oblasts on the night of July 26 to 27. Sources with Ukrainian special services told Ukrainian media that Ukraine's Main Military Intelligence Directorate (GUR) struck Russian military airfields in Engles, Saratov Oblast; the Dyaghilev Airfield and an oil refinery in Ryazan Oblast; and the Olenya Airfield in Murmansk Oblast with drones. Suspilne's sources reported that Russian forces base an unspecified number of Tu-95, Tu-22, Tu-134, and Il-78 (tanker) aircraft at the Dyaghilev Airfield and that the GUR drones damaged a TU-22M3 strategic bomber at the Olenya Airfield.