The Incident: Ukrainian forces utilized more than 120 drones in an operation that targeted 13 regions in Russia, resulting in successful strikes on the Ryazan Oil Refinery and a military microelectronics plant. The nocturnal assault led to substantial fires and the disruption of operations at several airports.
Significance: These strikes were aimed at Russia's energy infrastructure and military logistics, impacting a key refinery with a daily production capacity of 262,000 barrels and a plant crucial for missile system chip manufacturing.