Ukraine Says It Hit Russian Oil Refineries, Sparking Fires in Krasnodar and Samara

Ukrainian forces reportedly hit two Russian oil refineries overnight—the Ilsky refinery in Krasnodar region and the Syzran refinery in Samara region—causing fires that were extinguished; Kyiv says both facilities were struck as part of its broader energy-targeting campaign, while Moscow says its air defences destroyed 397 Ukrainian drones overnight; Reuters could not independently verify the claims.