Russia's Defence Ministry said on September 20, 2026 that its forces had destroyed 1,110 Ukrainian drones across Russia, occupied Crimea and the Black Sea. The Associated Press reported the figure with an explicit correction from an earlier 1,100 tally. It was a Russian claim about interceptions, not an independently established count of aircraft launched by Ukraine.
Moscow Mayor Sergei Sobyanin said 450 drones had been destroyed while approaching the capital, but acknowledged damage to the Moscow Oil Refinery and a residential building. Across the wider Moscow region, Governor Andrei Vorobyov reported two deaths and 20 injuries. The attack coincided with the final day of Russia's parliamentary elections; Sobyanin alleged an attempt to disrupt voting.
Ukraine's Security Service issued its own statement at 10:40 on September 20 claiming a strike on the Kapotnya refinery. It said long-range drones from its Alfa Special Operations Centre had travelled more than 500 kilometres and penetrated Russian air defences. The service reported a major fire and named the Unmanned Systems Forces, Special Operations Forces and military intelligence among the participating organisations.
The Ukrainian agency described the plant as capable of processing more than 11.6 million tonnes of crude annually and supplying up to 35 percent of high-quality fuel demand in Moscow and its surrounding region. Its statement listed petrol, aviation kerosene, diesel and fuel oil among the products. These were the attacking agency's descriptions of the target's importance, not verified measurements of lost production.
Separately, Ukrainian news agency UNN reported President Volodymyr Zelenskyy's September 20 statement that an oil enterprise and a logistics facility had been hit. He named several systems used in the operation, including FP-1, Palianytsia, Liutyi, Flamingo and Pelican, and thanked security and intelligence services. He linked the operation to pressure on Russia's war resources and reiterated proposals for de-escalation in energy and food security.
