Ukraine launches widespread drone and missile strikes on Russian oil refineries and military targets, causing casualties and fires.

Ukrainian forces conducted overnight long-range drone and missile strikes, hitting two major Russian oil refineries in Perm and Ryazan, a logistics center in Ryazan, an export terminal and defense enterprise in the Rostov region, and a naval base in Crimea. These attacks resulted in at least three deaths and several injuries across Russia and annexed Crimea, with six people hospitalized in Ryazan. Fires broke out at industrial sites, including a Wildberries warehouse in Ryazan.