A fire has broken out at the Slavyansk oil refinery in Russia's Krasnodar Krai following a, as Russian authorities said, Ukrainian attack on the night of 27-28 June.

Ukraine's military reportedly carried out an attack on Russian oil infrastructure overnight on June 25, striking an oil depot in Russia's Krasnodar Krai, officials said.

Ukraine's military reportedly carried out a drone attack against an oil refinery in the Russian city of Slavyansk-na-Kubani overnight on June 28, Russian Telegram media channels…