Moscow and its surrounding region experienced a significant drone attack overnight, reportedly the largest in two years, according to Russian authorities and media reports. The attack targeted multiple locations, including a refinery southeast of the city. Moscow Mayor Sergei Sobyanin stated that Russian forces intercepted approximately 180 drones. Damage assessments are ongoing, and the extent of the impact on the refinery remains unclear. Ukrainian officials have not yet claimed responsibility for the attack. This incident marks a notable escalation in aerial attacks targeting Russian territory. The attack caused disruptions and raised concerns about security in the capital region.