Ukrainian drones struck a major Russian oil refinery in Bashkortostan, approximately 1,400 kilometers from the front line, igniting a fire and underscoring Kyiv’s ongoing efforts to disrupt Russia’s energy revenue, which funds its military operations. The strike, confirmed by regional officials, adds to a series of assaults on Russia’s energy infrastructure, contributing to fuel shortages and rising domestic prices. In response, the Kremlin has extended a ban on petrol exports to stabilize the market while energy giant Gazprom Neft delays maintenance to mitigate the crisis. This situation reflects the broader geopolitical struggle, highlighting Ukraine’s tactical innovation in asymmetric warfare and the implications for global energy security amidst ongoing conflict.