Ukraine’s General Staff has confirmed attacks on two Russian oil refineries and a Black Sea oil rig. One of the refineries, belonging to Rosneft, has a processing capacity of 8.5 million tons of oil annually. A fire erupted at the second refinery following the strike, though details remain limited. These attacks represent a significant escalation in Ukraine's efforts to disrupt Russia’s energy sector, potentially impacting its war funding. Ukrainian officials have not claimed direct responsibility, but acknowledged that the strikes occurred on Russian territory. The Black Sea rig’s operational status remains unclear. These developments come amidst continued fighting in eastern Ukraine and ongoing international efforts to mediate a ceasefire.