Incident Overview

A Ukrainian drone attack on Sunday caused a fire at the Kirishi oil refinery, located southeast of St. Petersburg near the Baltic Sea coast. The refinery, owned by Surgutneftegas and capable of processing about 400,000 barrels of crude per day, produces diesel, gasoline and fuel oil, much of which is destined for export markets. The fire was extinguished and no casualties were reported.

Defensive Actions and Drone Interceptions

Governor Alexander Drozdenko said Russian air defenses destroyed 62 drones over the Leningrad region, and one of the downed drones fell near the Kirishi refinery, igniting the fire. Russia’s Defense Ministry reported that its forces intercepted a total of 494 Ukrainian drones, including 13 that were headed toward Moscow.

Counter‑attacks and Missile Activity

Ukraine’s military claimed that Russia launched two Iskander‑M ballistic missiles together with 130 unmanned aerial vehicles, comprising Shahed drones and Banderol small missiles. Ukrainian air defenses intercepted 125 of these aerial targets, according to Kyiv.

Context of the Refinery Campaign

Ukraine has carried out more than 20 attacks on Russian refineries during August, the highest monthly total since Russia’s full‑scale invasion began in February 2022. The Kirishi facility was preparing to resume operations after undergoing repairs following earlier strikes in March and May.

Impact on Russian Fuel Supply and Policy Response

The intensified campaign has disrupted fuel supplies and contributed to gasoline shortages across several Russian regions. In response, Moscow extended its ban on diesel exports on Saturday to protect domestic supplies amid the continued attacks on refining capacity.

Summary of Key Figures

  • Drone fire at Kirishi refinery; fire extinguished, no casualties.
  • 62 drones destroyed in Leningrad region; 1 caused refinery fire.
  • Total of 494 Ukrainian drones intercepted; 13 aimed at Moscow.
  • Russia launched 2 Iskander‑M missiles and 130 UAVs; Ukraine intercepted 125.
  • Over 20 refinery attacks in August, highest since Feb 2022.
  • Kirishi refinery capacity: ~400,000 barrels per day.
  • Diesel export ban extended to safeguard domestic supply.