Drones attacked a Russian tax-service data center overnight on 23 October, Ukrainian monitoring channel Exilenova+ reported. A chemical plant in the Urals was also attacked, and a fire broke out near a Russian bomber base by late morning. Russian officials admitted injuries and damage but blamed falling debris. Ukraine has not commented.

Ukraine's long-range drones have widened their target list from Russian refineries to the servers and chemicals that keep Russia's state and war industry running.

The tax service's data center in Gorodets

The target in Gorodets, Nizhny Novgorod Oblast, is one of the Federal Tax Service's two key data centers, which work as a geographically distributed pair. It stores and processes state registers, including tax databases, Exilenova+ said. The extent of the damage is unconfirmed. The site lies about 785 km from Ukraine's northern border in a straight line.

The moment of impact at Russia’s Federal Tax Service data center in Gorodets last night. pic.twitter.com/PftC6keRpY

— Exilenova+ (@Exilenova_plus) October 23, 2026

Eyewitness footage shows a blast and fire in the area of the data center, which serves both the tax service and the Finance Ministry, Russian Telegram channel Astra found. The center opened in 2015. Mikhail Mishustin, then head of the tax service and now Russia's prime minister, attended the launch.

Nizhny Novgorod Governor Gleb Nikitin claimed air defenses repelled 19 drones. Falling debris injured three people in the Gorodets district and damaged several homes, an educational facility, and an infrastructure facility, he said, and local schools switched to remote learning. A Pantsir air defense missile hit a house, Exilenova+ claimed, though officials recorded it as a drone hit.

This month, drones already hit three Yandex data centers and a VK data center near St. Petersburg.

A chemical plant behind Russia's gunpowder

In Berezniki, Perm Krai, smoke rose over Uralchem's Azot plant as air defenses fired, Astra reported. The regional security ministry announced a drone attack at about 06:00, and authorities closed the airspace within 50 km of the city. Ukraine's long-range Liutyi drones visited Berezniki, Exilenova+ wrote.

Our old friends, the Liutyi drones, paid Berezniki a visit today. Haven’t seen them in a while. pic.twitter.com/NXuhIJ3xpm

— Exilenova+ (@Exilenova_plus) October 23, 2026

The attack on Azot was continuing in the morning, the channel wrote, adding that the plant covers about 140 hectares with some 90 production buildings. It makes ammonia, nitric acid, ammonium and potassium nitrate, and urea. Russian defense plants use its nitric acid to make explosives and gunpowder, including the Perm gunpowder plant, Astra said. Berezniki lies 1,500–1,600 km from Ukraine's border and the war zone.

Drones attacked Azot before, on 11 September. Earlier this year, Ukraine's Security Service hit Lukoil's refinery in the same region.

Fire near a Su-34 base in Voronezh

Late in the morning, Voronezh Governor Aleksandr Gusev declared a missile alert, and explosions followed in the city. Gusev later claimed air defenses downed several "jet-powered aerial targets." Debris set dry grass on fire in a suburb and damaged outbuildings and several cars, he said, adding that no one was hurt.

Missile alert in several regions of the Russian Federation.

Explosions have been heard in Voronezh. We are assessing the situation. pic.twitter.com/GY0NRZTo4x

— Exilenova+ (@Exilenova_plus) October 23, 2026

Eyewitness footage shows fire and smoke near Baltimor military airfield, Astra found. The strike preliminarily hit the grounds of a former military aviation engineering university and a nearby parking area for military aircraft, Exilenova+ said.

Baltimor hosts the 47th Guards Bomber Aviation Regiment, whose Su-34s Russia uses to strike Ukraine, Militarnyi reported, saying Ukraine attacked the airfield with missiles. Voronezh lies about 185 km from Ukraine's border. Smoke rose over the base after an attack on 27 May, and a fire broke out near it on 2 September.

Moscow counts drones, Kyiv stays silent

Russia's Defense Ministry claimed it downed 443 drones overnight over 20 Russian regions, including Nizhny Novgorod Oblast and Perm Krai, as well as Russian-occupied Crimea and two seas. Ukraine's General Staff has not reported on the strikes. A night earlier, drones reportedly hit a sanctioned weapons plant near Moscow.

Russia's air defenses now have to cover state servers and Ural chemical plants as well as the airfields its bombers fly from.

Ukraine’s Navy hit six Su-34M bombers at Russia’s Borisoglebsk military airfield in Voronezh Oblast with Neptune missiles overnight into 15 October, the Navy said. Residents filmed a large fire at the base after a missile alert, and the Navy’s count has not been independently confirmed. The facility is about 400 km from the frontline.

Glide bombs are now central to how Russia’s army fights, used to pin down Ukrainian defenders, including drone teams, before small infantry groups move in. They also hit frontline cities and the civilians who live in them.

Six bombers and flight equipment hit, the Navy says

The Neptune coastal missile system also hit technical equipment that supports flights, the Navy said. It recorded secondary detonations and a fire on the airfield and said details were still being clarified.

The Su-34M can carry several guided and high-explosive aerial bombs at once, along with missiles, the Navy noted. It called the jet one of Russia’s key tools for glide-bomb strikes on Ukrainian positions and frontline towns. In September, a Ukrainian Neptune missile reached a Russian warship at its own pier.

Fire over the airfield late on 14 October

Voronezh Oblast Governor Aleksandr Gusev declared a missile alert across the region shortly before 22:00 local time on 14 October. Within an hour, Ukrainian monitoring channel Exilenova+ reported explosions and a fire, preliminarily at the Borisoglebsk airfield. It later wrote that the airfield had come under missile attack and a fire was burning there. Ukrainian monitoring channel Supernova+ posted footage from the town showing the blaze.

A large fire is raging at the site of the missile strike. https://t.co/l4aqVvNJIg pic.twitter.com/JYjhM57GYh

— Exilenova+ (@Exilenova_plus) October 14, 2026

On the morning of 15 October, Gusev claimed that 33 drones and several jet-powered aerial targets had been downed over the oblast overnight. He did not mention the airfield.

A base Ukraine has hit before

The airfield hosts the 783rd training aviation center and units of the 105th composite aviation division of Russia’s Aerospace Forces, which flies Su-34, Su-35S, and Su-30SM jets, Ukrainian defense outlet Militarnyi reported. In summer 2026, it had no permanently based combat jets, and Russia used it mainly as a stopover to refuel and rearm aircraft striking Ukraine, the outlet said, citing satellite observation.

Ukrainian drones hit the airfield overnight on 8 July, starting a fire, and satellite images later showed its fuel and lubricants depot destroyed. Drones also attacked the base’s pilot training center in July 2025.

The same night, Ryazan Oblast Governor Pavel Malkov reported a fire at an oil refinery in Ryazan. It came as Ukrainian President Volodymyr Zelenskyy said Ukraine was resuming strikes on Russian refineries.

Update: Satellite imagery confirms the strike

New satellite images show damage at Borisoglebsk airbase and six Su-34 bombers positioned in the affected area two days earlier, although the extent of the aircraft losses remains unconfirmed.

The monitoring channel Exilenova+ reports that 4 airframes were completely destroyed, while 2 others sustained significant damage.