Ukrainian forces have struck oil facilities in Russia and occupied Ukraine as part of their campaign to impose economic costs on Moscow. Ukrainian and Russian officials confirmed the attacks on Monday. Ukraine's President Zelenskyy has confirmed that Roman Abramovich acted as a mediator between Kyiv and Moscow, delivering messages from Russian President Putin. Russia's Defense Ministry reported shooting down 310 Ukrainian drones overnight. Meanwhile, Ukraine's General Staff said Ukrainian forces targeted Russia's Krasnodar Krai region and Crimea, sparking fires at oil facilities. Russian drone strikes injured civilians in several Ukrainian regions, including Kharkiv and Odesa.