重磅：乌克兰摧毁俄罗斯两大发电厂！对能源系统的打击升级

Group 1 - Ukraine has intensified its attacks on Russian power facilities, marking a significant shift in its strategy against Russia's energy system [1][11] - Recent strikes have resulted in the destruction of power plants in Belgorod and Voronezh, leading to widespread power outages [3][8] - The attacks have impacted over 20,000 residents in Belgorod, although local authorities claim there were no casualties [6] Group 2 - The recent drone strikes represent one of the largest assaults on Russia's energy infrastructure to date, targeting not only oil and gas facilities but also power plants [11] - Prior to these events, Ukraine had already inflicted damage on Russia's largest Kostroma power plant in response to earlier attacks on Kyiv's infrastructure [13] - Russia's energy sector continues to face challenges, compounded by the U.S. indicating that Hungary's sanctions exemption will only last for one year [15][16]