Ukrainian drones struck Tuapse oil refinery on the Black Sea for the third time in 12 days, sparking fires with toxic fumes, and the fires from previous attacks took days to put out with toxic substances pouring in 'black rain' that coated cars and streets in oily grime. Residents were ordered not to drink tap water and schools remained closed, with 12,600 cubic meters of contaminated material cleaned up. Kyiv has escalated long-range drone attacks on Russian energy infrastructure to reduce Moscow's war budget, and has ramped up strikes as Russia profits from disruption to global energy supplies caused by the US-Israeli war with Iran.