Ukraine's repeated drone strikes on Russia's Syzran oil refinery disrupt Rosneft operations, pushing oil prices higher and creating ripple effects for Bitcoin and crypto markets.

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

The attack is part of Ukraine’s broader strategy to degrade Russia’s military logistics and fuel supplies by targeting the country’s sprawling oil infrastructure deep behind the…