俄罗斯发动大规模空袭

Core Viewpoint - The article discusses a significant escalation in military actions between Russia and Ukraine, highlighting the use of drones and missiles in recent attacks, and the impact on air travel in Moscow and St. Petersburg [1][2]. Summary by Sections Military Actions - Russian defense forces reported shooting down over 100 Ukrainian drones in various regions, including Moscow, during a recent 24-hour period [1]. - Ukraine's air force stated that Russia launched a large-scale attack using 426 drones and 24 missiles, marking the most extensive assault in the past week [1]. Impact on Air Travel - Due to the military actions, Moscow and St. Petersburg airports implemented air traffic control measures, resulting in 118 flight cancellations and 203 delays [1]. - A total of 59 flights were diverted to backup airports around Moscow within the same timeframe [1]. Defense Responses - As of the morning of the 21st, Ukrainian air defense intercepted 200 drones and most missiles, with 203 drones failing to hit their targets due to electronic warfare measures [2]. - Three locations in Ukraine were attacked by 23 drones, with 12 sites affected by debris from intercepted drones or missiles [2].