俄媒：俄军即将攻占乌克兰“第三首都”！俄罗斯凌晨发动大规模空袭，乌多个州紧急停电

Group 1 - Russian military is reportedly close to "liberating" the city of Kupiansk in Kharkiv region, with less than 50 buildings remaining to be "liberated" in the eastern part of the city [1] - The strategic importance of Kupiansk lies in its status as the largest population center east of the Oskil River, which is crucial for Ukrainian defense [1] - Ukrainian armed forces have been attempting to supply their military group on the right bank of the Oskil River through Kupiansk, and losing this city would significantly impact the Kyiv government [2] Group 2 - Russian forces have been conducting extensive attacks in the area, with reports of 69 assaults in the Pokrovsk direction, while Ukrainian forces have managed to repel several of these attacks [3] - A large-scale missile and drone attack by Russian forces targeted Ukrainian military and energy infrastructure, resulting in significant damage and casualties [4][5] - The recent attacks have led to emergency power outages across multiple regions in Ukraine, affecting energy and transportation facilities [5]