Drones operated by the Security Service of Ukraine (SBU) struck three Podlyot-K1 radar stations and one Kasta-2E2 radar station in Russia's Krasnodar region.

The SBU said this in a statement seen by Ukrinform.

The SBU carried out another series of successful strikes overnight against Russian fuel and military infrastructure. The special operations are being conducted in line with tasks set by Ukrainian President Volodymyr Zelensky to reduce the enemy's military capabilities, the statement said.

Long-range SBU drones struck infrastructure at three oil refineries in Ufa, in Russia's Republic of Bashkortostan, located 1,600 km from Ukraine's state border. The targets were the Bashneft-UNPZ, Bashneft-Novoil and Bashneft-Ufaneftekhim facilities, which are part of Bashneft and form one of Russia's largest oil refining clusters.

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