Russia confirms Ukrainian drone strikes over 1,200 kilometers across the border. If the aircraft took off from Ukraine, it would be a milestone in the Ukrainian war.
The unmanned aircraft are also effective against oil depots, which easily catch fire even with small explosive charges. The costs for this are running into millions for Russia and that is exactly what is intended. Because Kiev is relying on the indirect approach in the Ukraine war: in the fight in depth, the Ukrainian army is trying to stop Russian supplies to the front.