又有3个炼油厂遭袭，俄罗斯已损失21%的炼油产能

Group 1 - The core viewpoint of the articles highlights the escalating conflict between Ukraine and Russia, with significant military actions resulting in substantial losses for both sides, particularly for Russia [2][5][11] - On August 28, Russia launched a large-scale attack involving 598 drones and 31 missiles, leading to at least 17 Ukrainian casualties and significant damage to Ukrainian infrastructure [5][11] - In retaliation, Ukraine conducted drone strikes on multiple Russian oil facilities, resulting in a loss of over 21% of Russia's refining capacity, exacerbating fuel shortages in the country [7][9] Group 2 - The ongoing attacks have led to the closure of over 12 Russian refineries, causing a gasoline shortage in various regions, including the south and far east of Russia [9][11] - Russia has implemented a temporary ban on gasoline exports to address the fuel crisis, indicating the severe impact of the conflict on its economy [9][11] - The situation is further complicated by EU sanctions, which have reportedly reduced Russia's oil revenue by 30%, adding to the economic strain [11][14] Group 3 - The articles suggest that if Ukraine continues to target Russian oil facilities, it could lead to a significant reduction in Russia's refining capabilities, potentially up to 70% [11][13] - The conflict has resulted in a stagnation of Russian military advances, with heavy losses and an inability to achieve initial objectives, indicating a shift in the war dynamics [13][14] - The commentary from Russian media reflects a growing concern about the economic and political parallels to historical crises, suggesting a potential for significant change in Russia's domestic situation [14][16]