Russia claimed to have successfully repelled a Ukrainian drone attack against the 'Druzhba' oil refinery in the Novozybkov district of Bryansk, regional Governor Alexander Bogomaz claimed.
The governor said that three aerial drones were destroyed during the overnight attack, without mentioning if any damage was caused in the incident.
The use of drones in attacks has been on the rise in recent months, with both Kiev and Moscow claiming to repel such attacks multiple times per week.
