Ukraine launched drone strikes targeting energy and industrial facilities in Russia's Krasnodar, Tatarstan, and Kaluga regions overnight. Officials reported fires at an oil refinery in Krasnodar and an energy storage facility in Tatarstan, with a blaze also igniting at an industrial site in Kaluga. Ukraine's military confirmed responsibility for the attacks in Krasnodar and Tatarstan, continuing a strategy to disrupt Russian revenue streams funding its military operations.