伊朗总统助理：希望与美国的谈判能够按照哈梅内伊的愿景继续进行。

Core Viewpoint - Iran has officially announced its withdrawal from nuclear negotiations with the United States, indicating a shift in diplomatic relations and potential implications for regional stability and international agreements [1] Group 1 - Iran's presidential assistant expressed hope that negotiations with the United States could continue in alignment with Supreme Leader Khamenei's vision [1] - The announcement of withdrawal marks a significant change in Iran's approach to its nuclear program discussions with the U.S. [1]