Oil refineries in central Russia have been forced to either suspend operations entirely or sharply reduce fuel output after a wave of drone attacks over the past two weeks, Reuters reported Tuesday, citing official data and industry sources.

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

Russia’s Moscow and Ryazan oil refineries suspended operations after Ukrainian drone strikes over the weekend and last Friday, according to Reuters sources.