Falling debris from downed drones triggered fires at two enterprises in Russia’s Krasnodar region, injuring one person.

Fragments from intercepted drones fell on facilities in the city of Slavyansk-on-Kuban, igniting fires at the sites. Emergency crews were promptly dispatched, and one individual was reported injured. Officials did not disclose which enterprises were affected, The Caspian Post reports via foreign media.

Slavyansk-on-Kuban is home to a privately owned oil refinery with a processing capacity of about 100,000 barrels per day, supplying fuel for both domestic use and export. Authorities have not confirmed whether the refinery was among the damaged facilities.

Russia’s Ministry of Defence said that air defence systems intercepted and destroyed 40 Ukrainian drones, including 34 over the Krasnodar region. The incident comes amid continued drone activity targeting infrastructure in southern Russia.

Details on the full extent of the damage and the condition of the injured person have not yet been made public, as assessments remain ongoing.