Oil refinery in Russia's Kaluga region attacked by HUR drones - source

Drones of the Ukrainian Defense Ministry's Main Intelligence Directorate (HUR) attacked an oil refinery in Russia's Kaluga region.

A source in Ukrainian intelligence told this to Ukrinform.

"HUR officers attacked an oil refinery in the Kaluga region with several drones," the source said.

Read also: Drones attack oil refinery in Russia's Kaluga region

Russia earlier reported an overnight drone attack on an oil refinery in the Kaluga region.

At around 01:00 on May 10, several powerful explosions rang out in the Dzerzhinsky district, near the Polotnyany Zavod station.

Ukrainian intelligence earlier attacked the Kaluga oil refinery on March 15, 2024.

Photo: armyinform.com.ua