乌克兰全国大范围停电

Group 1 - The core viewpoint of the article highlights the recent escalation of military actions by Russian forces against Ukraine, resulting in significant damage to Ukrainian military and energy infrastructure [1][2][3][4] Group 2 - Russian military conducted a concentrated strike using over 450 drones and 30 missiles targeting Ukrainian energy facilities, leading to widespread power outages across multiple regions [3] - The strikes were reported to have successfully hit all predetermined targets, including military enterprises and associated energy facilities [2] - Ukrainian President Zelensky stated that the attacks are not a sign of the war's conclusion but rather an ongoing effort to destroy Ukraine [4]