美国对俄两大石油巨头实施制裁，国际油价应声跳涨

Group 1 - The U.S. government has imposed sanctions on major Russian oil producers, leading to a significant increase in oil prices, with West Texas Intermediate rising by 2.5% to nearly $60 per barrel and Brent crude settling around $63 per barrel [1] - The sanctions target state-owned Russian oil giants Rosneft PJSC and Lukoil PJSC, which together account for nearly half of Russia's crude oil exports, with an average daily export volume of approximately 2.2 million barrels in the first half of this year [2] - The sanctions come as part of a broader strategy to pressure President Putin to negotiate an end to the war in Ukraine, marking a shift in the U.S. administration's stance [1] Group 2 - The European Union has reached an agreement on a new package of sanctions against Russia, which is expected to be approved soon, targeting 45 entities that assist Russia in evading sanctions, including 12 companies based in mainland China and Hong Kong [2] - The oil and gas sector contributes about one-quarter of the Russian federal budget, highlighting the economic significance of these sanctions [2] - Despite the recent price increase, futures prices may continue to decline for the third consecutive month due to signs of global oversupply [1]