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 on Friday launched a barrage of drones on Ukraine in an overnight attack, injuring four people and damaging a hospital and a grain warehouse in the southern Odesa region. Ukraine said its air defences shot down 59 of 102 Russian drones,

Ukraine has launched its second major drone attack in a week against Russian oil refineries hundreds of miles from its borders.