The Tuapse oil refinery in Russia’s Krasnodar region, the biggest Russian crude processing facility on the Black Sea, was damaged in a massive Ukrainian drone attack overnight, Russian officials and Ukrainian intelligence sources said on Monday. Tuapse refinery, which has a capacity to process 240,000 barrels per day (bpd) of crude oil, has been a target of several drone attacks from Ukraine since the Russian invasion of Ukraine in early 2022. Tuapse, owned by Russia’s top oil producer Rosneft, was damaged in an attack in January.…