Unless it was by saboteurs on the ground
My goodness. Distance Perm → Kyiv: 1,152.45 mi (1,854.69 km)
Ukraine's Piper cub sized OWA Drone/Propeller cruise missile has the legs to do this.
Ukraine showing this is possible has killed the MTCR.
Russia: Explosion at the Perm Gunpowder Plant.
