美宣布对与伊朗石油贸易相关实体和油轮实施制裁

Core Viewpoint - The U.S. government has imposed sanctions on multiple entities, individuals, and oil tankers related to Iran's oil trade to combat illegal oil trading and shadow fleets [1] Group 1: Sanctions Details - The sanctions target 15 entities, 2 individuals, and 14 oil tankers involved in Iran's oil trade [1] - The U.S. aims to significantly reduce Iran's illegal oil and petrochemical exports through a strategy of "maximum pressure" [1] Group 2: Diplomatic Context - Indirect negotiations between Iran and the U.S. took place in Muscat, Oman, on the same day as the sanctions announcement [1] - A White House spokesperson indicated that the U.S. has various options beyond diplomatic means regarding its approach to Iran [1]