Ukraine reported striking three Russian oil drilling platforms in the Caspian Sea, with damage assessment ongoing. The General Staff of Ukraine's Armed Forces claimed responsibility for these and other strikes, including on an air defense system in Luhansk and a logistics warehouse in Kherson. These actions are part of Ukraine's strategy to target Russia's energy assets and reduce war funding. Meanwhile, Russia reported neutralizing 17 drones in Voronezh, with one fatality and four injuries resulting from a separate Ukrainian drone attack.