美国颁发许可证，允许部分俄罗斯石油销售

Core Viewpoint - The article discusses the new general license issued by the U.S. Treasury, allowing the sale of Russian crude oil and petroleum products loaded onto vessels starting from March 12, with a deadline for sales set for April 11 at 12:01 AM Eastern Time [1] Group 1 - The U.S. has issued a new general license regarding the sale of Russian oil [1] - The license permits the sale of Russian crude oil and petroleum products that are already loaded on ships [1] - The effective date for this license is March 12, with a sales deadline of April 11 [1]