Primary oil processing at Russia's Novokuibyshevsk refinery, which is operated by the Rosneft oil company, has been halted since August 2 following a Ukrainian drone attack last week, two industry sources said.

A Ukrainian drone strike has ignited a fire at an oil depot in Sochi, one of Russia’s most well-known resort cities. The overnight attack caused significant damage but no reported casualties. This strike follows a similar hit on the Ryazan oil refinery,

Russia is experiencing a deepening fuel crisis as record-high gasoline prices and damaged refineries overwhelm the government’s export ban efforts.