REPORT: Ukrainian drones attack the Azot chemical plant in Novomoskovsk — Russia's rear is burning

REPORT: Ukrainian drones attack the Azot chemical plant in Novomoskovsk — Russia's rear is burning

Introduction: On the night of June 25–26, Tula burns under the drones

Residents were filming; explosions had been going on for hours

On the night of June 25–26, 2026, the residents of Novomoskovsk, an industrial city in the Tula region, lived through a night they will not soon forget. Ukrainian drones hovered over the city for several hours, filmed by residents whose videos quickly spread across Russian social media before being partially suppressed by the authorities. Explosions rang out through the night. A smell of ammonia spread through the air. Power outages hit several neighborhoods. The target: the Azot chemical plant.

The Tula region sits roughly 200 kilometers south of Moscow. This is not the front line — it is Russia's deep rear. And yet, that night, it was the rear that was burning. This strike illustrates with brutal clarity the growing reach of Ukrainian drones and the nature of the 40-day campaign approved by Zelensky on June 25.

The Azot plant: what it actually produces

The Azot Novomoskovsk plant is not an ordinary civilian fertilizer facility. According to analyses cited by Militarnyi, it manufactures chemical components used in the production of explosives at Russian military plants. By targeting this installation, Ukraine is directly striking the explosive supply chain of the Russian army — the raw materials that feed the artillery shells, mines and munitions falling daily on Ukrainian positions.

This logic is consistent with Ukraine's broader strategy in June 2026: strike the industrial nodes that feed the Russian war machine before they become weapons at the front. Every ton of chemical components destroyed in Novomoskovsk potentially reduces the number of shells available for Russian guns pounding Kherson, Zaporizhzhia or Donetsk.

The raw facts of the night: what sources confirm

Testimonies from Novomoskovsk residents

The Telegram channels Exilenova+ and Astra — independent Russian information sources operating under pressure — were among the first to report the attack. Resident testimonies gathered in their publications describe drones flying over the city at low altitude, visible to the naked eye and filmed from windows and balconies. Explosions were heard "for several hours," suggesting either multiple attack waves or prolonged secondary explosions following the initial impacts.

The ammonia smell reported by residents is an important indicator. Ammonia is one of the base chemicals in the manufacturing of industrial and military explosives — including the components used in artillery charges. Its presence in the air following the strike confirms that chemical storage or processing facilities were damaged, not merely administrative buildings.

Power outages and their implications

The power outages reported across several neighborhoods of Novomoskovsk following the strike may indicate either direct damage to the plant's electrical infrastructure, or preventive cuts imposed by the authorities to limit the risk of secondary explosions inside a damaged chemical facility. In either case, they reflect the scale of the attack's impact on local infrastructure.

Russian regional authorities published no official damage assessment in the hours following the strike, consistent with their standard practice of minimizing or publicly denying damage caused by Ukrainian strikes. This official silence is itself revealing of the scale of what occurred.

Novomoskovsk in the industrial geography of the war

The Tula region: a historic hub of the Russian arms industry

The Tula region is not a random choice in the industrial geography of this war. Historically, Tula is the capital of the Russian arms industry — home to small arms production arsenals, ammunition factories and military research centers since the Soviet era. The Azot Novomoskovsk plant is embedded in this dense industrial fabric that makes the region a strategic supplier to the Russian war machine.

By targeting Novomoskovsk, Ukraine is not striking an isolated site — it is penetrating the heart of a military industrial cluster whose destruction or degradation would carry multiplier effects across multiple production chains simultaneously.

The logic of targeting chemical precursors

Military explosives require specific chemical precursors that only a limited number of plants can produce. Russia has invested heavily in increasing its ammunition production since 2022, but this increase depends on the availability of chemical raw materials. By targeting the plants that produce these precursors — such as Azot in Novomoskovsk or the Orenburg installations struck on June 24 — Ukraine is attempting to create a bottleneck in the Russian ammunition supply chain.

Context: a week of coordinated industrial strikes

June 22–28: a calendar of systematic strikes

The strike on the Azot plant is part of a series of operations that trace a clear pattern. On June 22, Storm Shadow missiles struck the VZPP-S semiconductor plant in Voronezh. On June 24, drones struck the gas processing complex and Orenburg helium plant, more than 1,200 kilometers from the front — supplying helium for liquid-propellant missile engines and ethane for solid-fuel missiles. On June 25–26, Azot in Novomoskovsk. On June 27–28, the Slavyansk ECO refinery in Krasnodar.

This calendar is not random. It reflects coordinated operational planning that systematically targets four industrial categories: military semiconductors, missile fuels, explosive precursors, fuel refineries. Each week of the 40-day campaign strikes a new link in the chain.

The Orenburg helium plant strike: a telling precedent

The June 24 strike on the Orenburg complex deserves special mention to understand the logic of Novomoskovsk. The Orenburg helium plant is Russia's only helium producer — helium being indispensable for liquid-propellant missile engines and for guidance systems. This complex has been struck at least four times in less than a year. Ukraine's persistence against this target illustrates the priority given to infrastructure with no easy substitute.

What the Azot strike reveals about Ukrainian drone capability

Drones capable of flying for hours over Russia's rear

The fact that Ukrainian drones hovered over Novomoskovsk — 200 kilometers from the Ukrainian border — for several hours demonstrates several things about Ukrainian drone capability in 2026. These aircraft successfully penetrated Russian air defense systems deep inside the territory, maintained prolonged flight over a heavily populated area, and struck specific targets inside an industrial complex. This triple demonstration is technically significant.

Russia's air defense, which has invested heavily in its systems since 2022, is manifestly unable to intercept all Ukrainian drones penetrating deep into its territory. The high number of drones deployed in these raids, their flight at varied altitudes and trajectories, and the use of swarm tactics make exhaustive interception nearly impossible with available systems.

Ukraine's drone industry: a documented build-up

Ukraine's capacity to conduct deep drone raids in 2026 is the result of a rapid industrialization of its domestic production. Reports published by United24 Media indicate that Ukraine launched a "record wave of strikes" on Russian defense industry in June 2026. This build-up is made possible by massive investment in local drone manufacturing, partially funded through international resources mobilized at the Gdańsk conference.

Consequences for the Russian population and regime

The smell of ammonia as a political signal

For the residents of Novomoskovsk, smelling ammonia in the air at two in the morning is not an abstract experience — it is the war entering their daily lives physically. Research on the psychological impact of conflicts on civilian populations shows that direct perception of threat fundamentally changes a population's relationship to the war. The Russian population, largely shielded from the direct consequences of the conflict since 2022, is beginning to feel them concretely.

Power cuts, chemical odors, the sound of explosions in the night: these are exactly the experiences Ukrainians have been living for four years, since 2022. The difference is that Russian propaganda can control the media narrative — but not the sensory perceptions of its own citizens.

Pressure on morale and Putin's legitimacy

Each deep strike on Russian territory undermines the implicit social contract on which Putin has built his legitimacy since 2000: the promise of security and stability. This promise rests on the conviction that Russia is large and powerful enough that conflicts always unfold far from its borders, on other people's territory. The strikes on Novomoskovsk, Voronezh, Orenburg and Moscow shatter that promise.

Outlook: the 40-day campaign and its timeline

Forty days of pressure: the schedule through late July 2026

Approved on June 25, the 40-day campaign extends through roughly the first week of August 2026. It covers the NATO summit in Ankara (July 7–8), a key moment for decisions on military aid to Ukraine. It also covers negotiations over a possible ceasefire, in a context where Moscow shows no sign of making concessions.

The logic of the campaign is clear: accumulate enough damage to the Russian war economy to alter Putin's calculation on continuing the conflict. This is not a guarantee of result — but it is the most coherent strategy available to Ukraine with its current resources.

What the rest of the campaign might target

If the pattern of the first two weeks is any guide, the rest of the 40-day campaign will continue targeting specific industrial infrastructure: plants producing components for Russian drones and missiles, fuel storage and processing complexes, railway and road logistical hubs in Russia's interior. Every successfully documented strike also serves as an argument in the Ankara discussions on future military aid.

Russia's chemical industry as a Ukrainian strategic target

Azot Novomoskovsk and the military explosives supply chain

Azot Novomoskovsk produces components for military explosives — notably nitrated precursors used in the manufacturing of artillery munitions and rockets. Destroying or degrading this production capacity directly serves Ukraine's strategy of targeting the Russian military supply chain. The plant is not merely one industrial target among others: it is a node in the explosive supply network that feeds the shells fired daily against Ukrainian positions.

The ammonia smell reported by residents of Novomoskovsk and surrounding areas on the night of June 25–26 indicates a chemical containment breach — a sign of significant structural damage. The power outages that followed suggest that the plant's safety and control systems were damaged. These disruptions are not limited to the industrial sphere: they also signal to Russian civilian populations that the war now reaches their territory, their cities, their industries. This is a form of psychological pressure Ukraine is fully assuming.

The impact on Russian munitions production: the arithmetic of war

Russia fires tens of thousands of shells per day at Ukrainian positions. This rate of fire consumes enormous quantities of explosives and propellants, which in turn require an uninterrupted chemical supply chain. Degrading a plant like Azot Novomoskovsk will not immediately reduce the Russian rate of fire — buffer stocks absorb short-term disruptions. But it creates cumulative pressure on the logistical chain that eventually manifests as reduced ammunition availability.

Ukraine has been systematically targeting these plants since 2023, and the effects are beginning to show in certain sectors. Russia has had to import munitions from North Korea to maintain its rate of fire — an external dependency that reflects tensions in its domestic production. Every plant struck deep in Ukraine's reach accelerates this dependence on imports, which are themselves subject to the vagaries of diplomatic relations and international scrutiny. This is a spiral of fragility that Ukraine is deliberately seeking to deepen.

Conclusion: The war arrives in the Tula region — and no one can pretend otherwise

What the Azot strike means strategically

The strike on the Azot chemical plant in Novomoskovsk on the night of June 25–26, 2026 is not an isolated incident. It is the concrete illustration of a Ukrainian strategy aimed at carrying the cost of the war into the depth of Russian territory. By targeting explosive precursors, Ukraine attacks the raw material of Russian firepower. By striking 200 kilometers from Moscow, it demonstrates that distance no longer offers protection.

For the residents of Novomoskovsk who filmed drones in the night and opened their windows to the smell of ammonia, the war is no longer something that happens "over there, in the east." It is here. That may be, in the long run, the most significant outcome of this entire campaign.

Ukraine strikes the system, not just the targets

What distinguishes the June 2026 strike wave from previous operations is its systemic coherence. Semiconductors, helium, explosives, fuel — Ukraine is striking interdependent elements of a single system: the Russian war economy. Azot in Novomoskovsk is a link in that chain. Its strike is a message as much as a military operation: Ukraine knows the chain, it knows where to hit, and it has the means to do so. Putin should begin to factor that in.

By Maxime Marquette, columnist

Columnist's transparency note

Editorial positioning

This report is based on verifiable sources published by Ukrainian and independent media. The author supports the Ukrainian resistance against Russian aggression and reports Ukrainian strikes in their legitimate strategic and military context. No reported fact was invented or extrapolated beyond available sources.

Limits

Precise data on damage to the Azot Novomoskovsk plant is based on resident testimonies and journalistic sources, not Russian official reports. The exact nature of components produced for military use is reported as analyzed by Militarnyi, without access to the plant's internal industrial data.

Sources

Primary sources

Militarnyi — Drones strike Azot chemical plant in Novomoskovsk — June 26, 2026

Euromaidan Press — Ukraine strikes Russian helium and gas complex in Orenburg — June 24, 2026

Secondary sources

United24 Media — Record wave of Ukraine strikes on Russian defense industry June 2026

Kyiv Independent — Zelensky SBU 40-day pressure campaign — June 25, 2026

Pravda Ukraine — Zelensky approves SBU operation — June 25, 2026

Kyiv Independent — Strike on Voronezh VZPP-S — June 22, 2026