“Ukrainian Drones Hit Yaroslavl Oil Refinery, Trigger Power Outages in Crimea”

Key points

• Ukrainian drones struck one of Russia’s largest refineries in Yaroslavl overnight.
• The Slavneft-Yanos refinery is 300,000 barrels per day capacity and is jointly owned by Rosneft and Gazprom.
• Two workers at the refinery were injured; extent of damage not disclosed.
• Russia said it intercepted 856 Ukrainian drones across Russia and Crimea.
• Ukrainian attacks also caused emergency power cuts in several Black Sea cities and outages in Kyiv region.