Massive drone attack hits Moscow and Moscow Oblast overnight, setting Moscow oil refinery ablaze

Why it matters

Mayor Sobyanin described the overnight attack as the most massive drone attack yet repelled against Moscow. The Moscow Oil Refinery — a strategic fuel facility that supplies roughly 40% of Moscow's fuel market and about 70% of Moscow Oblast's gasoline and aviation kerosene, and is the main fuel supplier for Moscow airports — was hit and set ablaze. Beyond the strategic target, the strike hit apartment buildings in Ramensky district and Sofyino, killing civilians, forcing the evacuation of around 400 residents, and prompting flight restrictions at Sheremetyevo and Vnukovo airports, signalling both economic and operational disruption deep inside Russia.

What happened

On the night of 19–20 September 2025, Moscow and Moscow Oblast came under a large-scale drone attack. Mayor Sergei Sobyanin said air-defence forces intercepted drones heading for the capital and confirmed that a drone hit a building near Orekhovy Boulevard in southern Moscow, with emergency services working at the scene. He also confirmed that an object on the territory of the Moscow Oil Refinery in Kapotnya was damaged and that a large fire broke out there; no casualties were reported at the plant.

Moscow Oblast Governor Andrei Vorobyov said that between 03:00 and 05:00 local time, Russian air defence downed or suppressed 249 drones across 17 municipal districts of the region. In the village of Sofyino, a drone struck a three-storey apartment building, damaging six apartments on the third floor and killing a 44-year-old woman; five other people were injured there. A warehouse and logistics complex at the Sofyino technopark — operated by LLC 'Modern Warehouse Technologies' — also caught fire. In Ramensky district, the roof of a 21-storey apartment building caught fire after a drone hit; about 400 residents were evacuated and 20 cars were damaged. An elderly man was killed in a private house fire in Orekhovo-Zuyevsky district. Damage to private houses was also reported in Ramensky, Kolomna and Yegoryevsk, and fires broke out in apartment buildings in Leninsky district, Lyubertsy and Lytkarino. In Kotelniki, a drone struck an apartment building in the Novye Kotelniki microdistrict; casualty information there was still being clarified. Flight restrictions were imposed at Sheremetyevo airport and arrivals and departures were halted at Vnukovo. Vorobyov's overall tally for the oblast was at least two killed and six injured.

How Ukrainian sources describe it

Ukrainian-language sources frame the overnight strike as a large-scale, multi-target operation against Russian strategic and civilian infrastructure. They emphasize damage to the Moscow Oil Refinery in Kapotnya — noting its roughly 11-million-tonne annual capacity, its role supplying about 40% of Moscow's fuel market and about 70% of the oblast's gasoline and aviation kerosene, and its status as the main fuel supplier for Moscow airports — alongside the fire at the Sofyino warehouse complex and strikes on apartment buildings in Ramensky district and Sofyino. They highlight the operational scale of the attack, pointing to monitoring-channel reports that drones approached Moscow in groups, and note Vorobyov's figure of 249 drones downed or suppressed in Moscow Oblast between 03:00 and 05:00. At least one Ukrainian-language source links the wave of strikes to President Zelenskyy's reported 'Operation M&M's' plan, cited by The Atlantic, to launch up to about 1,000 small drones per night against Russia.

How international sources describe it

The single English-language source in the set — a UK outlet — frames the story through Russian official statements rather than attributing the attack to Ukraine in its headline. It leads with Russia's own framing of a 'massive drone attack' on Moscow and the Moscow region, foregrounds the differing intercept figures given by Sobyanin and Vorobyov, and gives prominence to the regional casualty toll (two killed in Moscow Oblast). It highlights the strike on the Moscow Oil Refinery in Kapotnya as the main newsworthy element, alongside the deaths and injuries reported in the region, and does not develop the broader strategic or Ukrainian-side context.

Where reporting differs

Russian officials gave inconsistent figures for drones intercepted during the attack. Mayor Sobyanin cited 151 drones in an earlier statement and 152 in a later one, and separately said that since the previous day Russian air defence had shot down more than 1,600 drones, including 450 on approach to Moscow. Governor Vorobyov gave a different number for the oblast alone — 249 drones downed or suppressed in 17 municipal districts between 03:00 and 05:00. The two figures are not directly comparable but together illustrate the lack of a single agreed count. A second tension is between Sobyanin's claim that there were no casualties at the Moscow Oil Refinery itself and Vorobyov's regional toll of at least two killed and six injured across Moscow Oblast from the same wave of strikes; the two deaths reported in the international headline refer to the regional total, not to the refinery.

Background

The Moscow Oil Refinery is one of Russia's largest refining facilities. It has been in operation since 1938, is part of Gazprom Neft, processes about 11 million tonnes of oil a year, employs more than 2,000 people, and is the main fuel supplier for Moscow airports. The Sofyino logistics and warehouse complex that was hit is operated by LLC 'Modern Warehouse Technologies' (ТОВ 'Сучасні складські технології'), which rents and sells warehouse premises. One article, citing The Atlantic and unnamed sources, referenced a reported Ukrainian 'Operation M&M's' under which Ukraine would launch up to about 1,000 small drones per night against Russia, though this figure is not independently confirmed and is mentioned by only a single source in the set.