The Kaluga Instrument-Making Plant Typhoon, a military equipment manufacturer, came under drone attack alongside an oil depot in western Russia, according to local media.
The Russian Ministry of Defense reports engaging 18 unmanned aerial vehicles in multiple oblasts, with Kaluga experiencing strikes near its airport and a former Volkswagen plant.
Suicide drones of the Ukrainian military intelligence agency reportedly damaged a Russian oil refinery in Kaluga as Ukraine intensifies aerial strikes against Russia's oil industry.