According to preliminary reports, there are no casualties KRASNODAR, June 2. /TASS/. A fire broke out at the Ilsky oil refinery in Russia’s Krasnodar Region following a drone attack, the regional operational headquarters reported on its Telegram channel. "A fire broke out at the Ilsky Oil Refinery due to a drone attack. According to preliminary reports, there are no casualties. Emergency and special services are working at the scene," the statement read.