美国将放宽对俄罗斯石油制裁

Group 1 - The core viewpoint of the article highlights the temporary easing of sanctions on certain Russian oil by the U.S. Treasury in response to rising oil prices due to escalating tensions in the Middle East [1] - On February 28, a large-scale attack was launched by the U.S. and Israel against Iran, which led to retaliatory strikes by Iran on U.S. military bases and Israeli targets in the region [1] - The increased tensions in the Middle East have significantly raised shipping risks in the Strait of Hormuz, contributing to a surge in international oil prices [1] Group 2 - As of March 12, international oil prices saw a substantial increase, with light crude oil futures for April delivery rising by $8.48 to $95.73 per barrel, marking a 9.72% increase [2] - Brent crude oil futures for May delivery also rose by $8.48, closing at $100.46 per barrel, reflecting a 9.22% increase [2]