美欧宣布对俄实施新制裁 23日国际油价大涨超5%

Core Viewpoint - The U.S. has announced sanctions against Russia's two largest oil companies, which together account for nearly 50% of Russia's total crude oil exports, raising concerns about a tightening of oil supply in the short term [1] Group 1: Sanctions and Market Impact - The sanctions are part of the 19th round of measures agreed upon by EU member states, primarily targeting the energy sector [1] - Following the announcement, international oil prices surged over 5% on Thursday, with light crude oil futures for December delivery closing at $61.79 per barrel, a 5.62% increase, and Brent crude oil futures for December delivery closing at $65.99 per barrel, a 5.43% increase [1]