美国财政部网站宣布对伊朗实施额外制裁。

Core Viewpoint - The U.S. Treasury Department has announced additional sanctions against Iran [1] Group 1 - The new sanctions are aimed at further restricting Iran's economic activities [1] - These measures are part of ongoing efforts to address concerns regarding Iran's nuclear program and regional influence [1] - The announcement reflects the U.S. government's commitment to enforcing existing sanctions and deterring illicit activities [1]