There is an oil refinery in the city.
A fire is burning in Slavyansk-on-Kuban
-on-Kuban in the Russian Krasnodar Territory fire. Before this, locals heard a powerful explosion.
According to information from open sources, there is a refinery there that processes 3 million tons of oil per year.
We are probably talking about an attack using drones. It occurred during a large-scale air raid in Ukraine.