突发！莫斯科遭大规模袭击，多架次航班取消或延误

Group 1 - A large-scale drone attack by Ukraine on Moscow's major airports caused significant disruption, leading to numerous flight cancellations and delays, with thousands of passengers waiting or sleeping on the airport floors [1] - The Russian Defense Ministry reported that 117 drones were shot down overnight, with 30 of them intercepted over the Moscow region, while the previous day saw 172 drones shot down, also including 30 over Moscow [1][3] - The Russian Federal Air Transport Agency implemented temporary flight restrictions at major airports in the Moscow area, including Sheremetyevo, Vnukovo, Domodedovo, and Zhukovsky [1] Group 2 - The population of Moscow and its surrounding areas is at least 21.5 million [2] - Ukrainian air force issued multiple alerts on the same day, indicating the detection of Russian MiG-31K aircraft taking off, raising missile attack risks across Ukraine, with explosions reported in Kyiv early in the morning [4]