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May 31, 2026
Analyzed by Glm 4.5 Air:Free

Ukrainian Drone Campaign Escalates with Strikes on Russian Energy Infrastructure

AI Summary
Ukrainian drones have escalated attacks on Russian energy and industrial infrastructure, hitting multiple regions including oil refineries in Saratov and fuel facilities in Crimea. The strikes come as Ukraine receives new air defense systems from Germany while maintaining pressure on Russian supply lines.

The Escalating Drone Campaign

Ukrainian drones have struck energy and industrial targets across several Russian regions, Russian authorities say, in an escalating campaign of strikes against infrastructure. In Saratov, a region on the Volga River with several oil refineries that has come under regular Ukrainian attack in recent years, Governor Roman Busargin said on Sunday on Telegram that "civil infrastructure" had been damaged in the overnight strikes.

Strategic Targeting of Energy Infrastructure

Ukraine's military confirmed that it had struck the Saratov oil refinery overnight, but denied Russian accusations that it had hit the Zaporizhzhia nuclear power plant in Russian-occupied territory. In the Kirov region, northeast of Moscow and about 1,300km (800 miles) from Ukraine, Governor Alexander Sokolov said drones had hit a facility in the Urzhumsky district. The Ukrainian army confirmed the attack, saying it had also hit the Lazarevo oil-pumping station in the region.

Regional Impact and Civilian Casualties

Governors in the Rostov, Voronezh and Belgorod regions, all of which border Ukraine, also reported strikes, and three civilians were injured in Belgorod. On Ukraine's Russian-controlled Crimean Peninsula, Moscow-backed Governor Sergei Aksyonov said authorities were introducing restrictions on sales of petrol, though he did not specify the reason. Ukraine for months has been attacking fuel infrastructure in southwestern Russia close to Crimea.

International Support and Future Strategy

Separately on Sunday, President Volodymyr Zelenskyy said Ukraine received a new Iris-T air defence missile launcher from Germany as he asked for the provision of more air defence ammunition from Kyiv's allies. "We also need missiles for air defence systems to have sufficient capabilities to repel Russian attacks," Zelenskyy said on Telegram.