Russia's Ryazan oil refinery has suspended operations following a Ukrainian drone attack last week. — Ukrinform.

In just recent months, Russia’s oil refining has dropped by 10%, and Russian oil companies are being forced to shut down their oil wells.As for Russia’s overall state revenues –…

Ukraine's military reportedly struck the Nevinnomyssk Azot plant in Russia's southern Stavropol Krai overnight on May 20, Russian Telegram media channels reported.