A Russian oil refinery in the southern Volgograd region caught fire after being hit by debris from a Ukrainian drone attack. Regional Governor Andrei Bocharov confirmed the overnight attack, saying on Friday that the blaze was “promptly extinguished” and one injured worker was hospitalised.

Russia attacked the Ukrainian capital with a barrage of drones and missiles, leaving at least four people dead, while industrial sites in Russia were set ablaze by Ukrainian strikes.