Ukrainian drones struck several targets across Russia in the early hours of 28 August, causing fires at two oil refineries and disrupting rail traffic. Confirmed attacks hit the Kuibyshevsky refinery in the city of Samara about 1,000 km from the frontlines, the Afipsky refinery in Krasnodar Krai around 300 km behind the lines, and a locomotive depot in Petrov Val, Volgograd Oblast. A railway station in Samara Oblast was also reportedly targeted, leading to service delays. 

Strike hits Samara’s Kuibyshevsky refinery

According to Russian Telegram news channel Astra and Ukrainian Exilenova+, a drone attack caused fires at the Kuibyshevsky oil refinery in Samara in the early hours of 28 August. Both channels shared footage of the attack and the subsequent fires.

Local residents began reporting UAV flights over the city and explosions near the facility shortly after 03:00. According to both channels, initial confusion led many locals to believe the Novokuibyshevsky refinery had been hit again after an attack weeks ago. 

Exilenova+ posted follow-ups referencing public speculation about the number of drones involved, writing that “the excited local crowd counted 17 drones, lost count.” The same channel later claimed, without confirmation, that both the Kuibyshevsky and Novokuibyshevsky refineries had been struck.

In response to the attack, the governor of Samara Oblast announced temporary flight restrictions at Samara airport and mobile internet outages “for citizens’ safety.” Emergency services and air defense systems were reportedly activated during the incident.

Afipsky refinery also targeted in Krasnodar Krai

Exilenova+ also shared footage of fires at on the Afipsky oil refinery in southern Russia’s Krasnodar Krai. Russian authorities confirmed the attack, but attributed damage to “falling drone debris” that caused a fire at one of the refinery’s units in the settlement of Afipsky.

The attack affected a gas and condensate processing unit, previously targeted in earlier strikes, according to Exilenova’s geolocation of the footage. The channel geolocated and published video evidence of the fire. Emergency crews were deployed to the scene, with 21 personnel and eight vehicles extinguishing the 20-square-meter blaze. Officials stated there were no casualties.

Petrov Val train depot attacked again

The city of Petrov Val in Volgograd Oblast experienced a repeat drone strike, just five days after a previous attack on 23 August. Exilenova+ shared videos showing fires at the facility, claiming the attack targeted the TChE-7 locomotive depot. According to Astra, a drone impact led to a fire at one of the technical buildings of the depot in the city. Governor Bocharov stated that the fire was quickly extinguished and that there were no injuries.

Rail traffic disrupted in Samara Oblast

In addition to refinery and depot attacks, drones reportedly also targeted Kryazh station in Samara Oblast. Astra quoted Kuybyshev Railway as saying that drone debris damaged the contact network between Kryazh and Lipiahy stations.

The incident led to train disruptions: six long-distance and four suburban trains were delayed, with the maximum delay reaching 2 hours and 14 minutes. Three suburban trains were canceled.

Russia claims 102 drones downed overnight

Despite the widespread damage, Russia’s Ministry of Defense claimed its air defenses destroyed 102 Ukrainian drones overnight. According to the ministry, 22 drones were intercepted over the Black Sea, 21 each over Rostov and Samara oblasts, 18 over Krasnodar Krai, 11 over occupied Crimea, three each over Voronezh and Saratov oblasts, two over Volgograd Oblast, and one over the Sea of Azov.

As always, the Russian ministry’s claims have not been independently verified.

Overnight on 17 August, a Ukrainian drone struck the Liski railway station in Voronezh Oblast, disrupting one of Russia’s most important military transport hubs. Exilenova+ published a video capturing the moment of impact. The drone hit set off a fire at the station and damaged power lines, cutting rail traffic. 

Video confirms Liski strike

Ukrainian Telegram channel Exilenova+ reported a drone attack, targeting the Liski railway station in Russia’s Voronezh Oblast. The post described Liski as one of the largest junctions in Russia’s Southeastern Railway system. Liski is located around 120–150 kilometers from Ukraine’s border and serves as a key junction for moving Russian troops and equipment, Militarnyi noted.

Exilenova+ also released video footage showing a fire at the station and the moment of a drone’s impact. Russian news Telegram channel Astra later drew attention to one of the videos, noting it was filmed next to the Berezka shopping center, which sits right beside the station.

The Voronezh Oblast governor admitted a drone hit a railway station, but avoided naming it. He claimed falling drone debris injured a railway technician and damaged a power line. He also said the technician was hospitalized and that the railway service resumed afterward.

Russia’s Federal Passenger Company later confirmed the station as Liski. In its statement, it said the drone’s debris caused delays across 14 trains. 

The governor stated that in the same area, fires ostensibly broke out at a shop and a clothing market. In another municipality, a gas pipe also allegedly caught fire. 

Russian MoD claims mass interceptions but ignores Liski

The Russian Ministry of Defense claimed it shot down 46 Ukrainian drones overnight: 16 over Belgorod, 14 over Nizhny Novgorod, 9 over Voronezh, and others across six more oblasts. Later the same morning, the ministry stated that six more drones were downed over Voronezh Oblast.