MediumIII Kinetic Conflicts & Defence23 September 2026, Wednesday
New drone attack on Ufa overnight on 23 September: Khabirov says 20 drones downed and no damage to industry; monitors saw fire in the refinery zone
Bashkortostan head Radiy Khabirov said 20 drones were shot down over the region overnight on 23 September and that industrial facilities were undamaged. Ukrainian and Russian monitoring sources, however, reported fire and smoke in the industrial zone housing Bashneft's 3 large refineries; a new fire was also seen at the Kuibyshev refinery in Samara.
According to a UA.News report dated 23 September, the Bashkortostan and Samara regions came under drone attack overnight. Khabirov said 20 drones were downed over the region and that there was no damage to industrial facilities; however, monitoring sources observed fire and smoke in Ufa's industrial zone, home to Bashneft's 3 large refineries. According to 112.ua, take-offs and landings at Ufa airport were restricted; the report recalled the earlier attack on 21 September on a Bashneft facility with annual processing capacity of about 7.5 million tonnes. According to the Kyiv Independent, an OSINT analyst said the smoke could have come from the refinery or from a nearby thermal power plant, and Ukraine's General Staff had not confirmed the attack by the time of publication.
In Samara, UA.News wrote that a new fire broke out at the Rosneft-owned Kuibyshev refinery; the facility had also been hit on 22 September, and it is unclear whether the new fire stemmed from a fresh strike or was a continuation of the earlier one. Russia's Defence Ministry said it downed a total of 514 drones overnight over 18 regions, including Bashkortostan, Crimea and the Black Sea. According to the Kyiv Independent, 3 of Russia's 6 largest diesel refineries cut or halted output in September following Ukrainian strikes. The capacity impact of the 23 September attack could not be independently verified.
Talay assessment
Bottom line
Back-to-back attacks on Ufa and Samara show that Ukraine is pursuing a strategy of repeatedly striking the same refinery clusters at ranges exceeding 1,000 kilometres. Russian officials' claims of no damage conflict with monitoring sources' images of fire, and the actual capacity loss cannot be verified. The most likely path is continued tightness in Russia's domestic fuel market and continued export restrictions.
Likely effects
- Russian fuel exportsNegative1–6 months
Frequent outages at large refineries push Moscow to extend diesel and petrol export bans and tighten regional product supply.
- Crude exportsUncertainWeeks
Unprocessed crude is redirected to ports, which could increase seaborne crude exports and create discount pressure on Russian barrels.
- Türkiye's diesel importsNegative1–6 months
Disruption to Russian diesel exports could reduce volumes from an important supply source for Türkiye and raise import costs.
Possibilities, ranked
- 1Repeated strikes continue60%
Ukraine keeps hitting the Bashkortostan and Samara clusters, and repairs are constantly interrupted.
Watch: Ukrainian General Staff confirmations of refinery strikes
- 2Air defences strengthen25%
Russia bolsters air defences in its deep regions, and the number of successful strikes falls.
Watch: Regional governors' statements on drones downed and damage
- 3Energy ceasefire15%
The parties reach an agreement halting mutual attacks on energy facilities.
Watch: An energy ceasefire announcement from Kyiv and Moscow
Probabilities are calibrated judgement based on the sources, not measurement, and are revised as new information arrives. Not investment advice.
Market reaction
Indicators affected
- Khabirov: drones downed▲ 20
- Russian MoD: total drones▼ 514
- Big diesel refineries hit▼ 3 of 6