Ukrainian drones attacked the Moscow region on August 4, 2026, killing five people and wounding six others. The most severe damage occurred in the Chekhov municipal district, where a warehouse fire broke out in the Novoselok industrial zone, according to Moscow Region Governor Andrey Vorobyov.
The strikes began early Tuesday morning, with monitoring services detecting the first unidentified aerial targets after 4:00 a.m. Air defense systems engaged targets across several districts, and a drone danger alert was issued for the region. According to monitoring services, the alert first sounded in the city districts of Istra and Dubna, where radar equipment detected the approach of small-sized drones. Around 5:00 a.m., residents of the Chekhov city district reported a series of powerful explosions in the sky, which they attributed to the operation of air defense systems destroying aerial targets.
Casualties and Infrastructure Damage in Chekhov
Governor Andrey Vorobyov confirmed that five people died and six others were injured in the attack. He stated that the primary impact was felt in the Chekhov municipal district, specifically within the Novoselok industrial zone.
This morning, air defense forces repelled a drone attack on the Moscow region. The main consequences were recorded in the Chekhov municipal district. In the Novoselok industrial zone, as a result of a UAV hit, several fires occurred. The largest was at a warehouse, where the open fire has already been extinguished. (…) According to preliminary information, five people died, and six others were injured. — Andrey Vorobyov, Governor of the Moscow Region
Beyond the warehouse fire, an electrical substation and an administrative building sustained damage. The attack also reached residential areas; in the village of Solnyshkovo, drone debris damaged a car and a private home, which sparked a fire that was subsequently extinguished. Governor Vorobyov noted that in the village of Solnyshkovo, no one was injured.
Of these, seven people are in moderate condition and one person is in serious condition. Vorobyov stated that all victims are receiving the necessary medical assistance and expressed his sincere condolences to the families and loved ones of the deceased.
Wildberries Logistics Targets in Moscow and Leningrad Regions
While official reports from the Governor focused on general infrastructure, eyewitness accounts and analysis from Astra suggest that the target in Chekhov was a Wildberries warehouse. This appears to be part of a broader campaign against the e-commerce giant’s logistics network.
Simultaneous attacks hit the Leningrad region, where Governor Alexander Drozdenko reported that 17 drones were destroyed. Drozdenko wrote in his Telegram channel, There is damage in the Krasny Bor warehouse zone. One person was injured. Information is being clarified. According to the publication “Bumaga,” the target was a Wildberries logistics center.
Wildberries confirmed the attack on the Krasny Bor object, stating that a preemptive evacuation was conducted and no employees were injured. Additionally, a warehouse wall in the village of Emmaus in the Tver region was damaged by drone debris, according to Governor Vitaly Korolev.
Systemic Impact on Logistics Infrastructure
The August 4 strikes are not isolated incidents. Data indicates a sustained effort by the Ukrainian Armed Forces to degrade Wildberries’ distribution capabilities, starting on July 18. According to reports, at least 20 warehouses have been targeted in two weeks.
| Source | Estimated Damaged Area | % of Total Infrastructure |
|---|---|---|
| Data Insight | 893,000 – 1,154,000 sq m | 17.2% – 22.2% |
| Verstka | Over 1,500,000 sq m | 27% |
The most severe loss to date was a 250,000-square-meter center in Elektrostal, Moscow region, which burned down completely. Other targeted sites include centers in Krasnodar, Nevinnomyssk, Voronezh, Yekaterinburg, and Saint Petersburg.
Ongoing Air Defense Operations
The threat remained active throughout Tuesday morning. Governor Vorobyov warned that military forces were still actively engaging drones over several areas of the Moscow region. He stated that drones were detected over the following districts:

- Volokolamsk District
- Klin District
- Chekhov District
- Serebryano-Prudsky District
While the open fire at the Chekhov warehouse has been extinguished, emergency services, including the Ministry of Emergency Situations (MCHS), investigators, and explosives specialists, remain on site to manage the aftermath and secure the area. The Main Directorate of the Ministry of Emergency Situations for the Moscow Region also declared a drone danger alert.
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