周末突发！数十枚导弹发射！俄罗斯，发动大规模袭击

Group 1 - On February 7, Russia launched a large-scale attack on Ukraine's energy infrastructure, utilizing over 400 drones and approximately 40 missiles, including "Dagger" hypersonic missiles [1][2][5] - Ukrainian President Zelensky reported significant damage to power facilities in regions such as Volyn, Ivano-Frankivsk, Lviv, and Rivne, and emphasized the need for more air defense systems to counter Russian attacks [2][3] - Ukraine's national power company announced emergency rolling blackouts across the country due to severe damage to the electrical grid, with repair efforts to commence when security conditions allow [3][5] Group 2 - The Russian Defense Ministry stated that the attacks were a response to alleged terrorist actions by the Ukrainian government against civilian infrastructure in Russia, claiming all designated targets were hit [5][6] - The Russian defense forces reported intercepting 82 Ukrainian drones over 13 regions in Russia during the night of February 6 to 7 [6] - U.S. President Trump mentioned positive discussions regarding the resolution of the Russia-Ukraine conflict, although specific details were not provided [6][7]