On the morning of 28 August, the Ukrainian Defence Forces struck the Yaroslavl «Slavneft-YANOS» oil refinery in Russia. The strike was carried out using Ukrainian FP-1 long-range drones. Following a series of explosions on the site of one of Russia’s largest oil refineries, a massive fire broke out and thick smoke rose above the facility.
FP-1s struck the Yaroslavl Oil Refinery
On the morning of 28 August, a series of explosions rocked the Russian city of Yaroslavl. An air raid alert was issued in the region at around 05:34, after which local residents began posting videos showing drones flying overhead and heavy smoke in the industrial area.
Ukrainian defence company Fire Point confirmed inDamage to the Yaroslavl Oil Refinery Ukrainian long-range drones FP-1.
«The Ukrainian Defence Forces struck the Yaroslavl Oil Refinery with Ukrainian FP-1 UAVs,» the company said.
A major fire broke out on the factory premises following the attack. Footage from Yaroslavl shows a huge plume of smoke rising above the factory. Fire Point She also released a video showing the damage caused.
Against the backdrop of the attack, the Russian authorities have temporarily blocked the exit from Yaroslavl towards Moscow. The regional governor Mikhail Evraev explained the restrictions by citing the threat posed by drones.
One of Russia’s largest oil refineries
«Slavneft-YANOS» is one of the largest oil refineries in the Russian Federation. The plant was commissioned in 1961, and its The installed capacity is 15 million tonnes of oil per year.
The company produces motor petrol and diesel fuel that meet the Euro 5 standard, aviation kerosene and jet fuel, lubricants, bitumen, liquefied gases and other petroleum products.
The plant is part of Slavneft — a joint venture between Gazprom Neft and Rosneft. Its products play a vital role in supplying fuel to central Russia and the Moscow metropolitan area.
This is not the first time the Yaroslavl Oil Refinery has come under attack
The latest incident marks yet another attack on the company in 2026.
In particular, On 6 August, the SBU, together with other components of the Defence Forces, had already launched an attack on «Slavneft-YANOS». At the time, the Ukrainian side reported at least six explosions and fires at four locations within the plant.
According to preliminary reports, the attack damaged four crude oil storage tanks, as well as processing facilities ELOU-1 and AVT-3. The Russian authorities also confirmed at the time that the fuel tanks had caught fire.
Strikes on Russian oil refineries have become a regular occurrence in recent months. The attacks are already having a significant impact on Russian oil refining and are forcing Moscow to seek additional sources of fuel supplies.
As of the morning The exact extent of the damage to the Yaroslavl Oil Refinery following the latest attack on 28 August is still being assessed. There is currently no information regarding specific processing facilities that may have been put out of action on this occasion.







