Ukrainian drones have struck a small Russian petrochemical plant near Moscow, marking the latest in a series of intensified attacks on oil facilities in the country.
Russian air defense forces intercepted four Ukrainian combat drones on Friday evening in the Dzerzhinsk area of the Kaluga region, according to the region's governor, Vladislav Shapsha.
The governor clarified in a Telegram post that "there were no casualties or infrastructure damage" as a result of the attack.