Iran has not yet responded to Vance's letter, stating that the tone of U.S. dialogue has changed

BlockBeats news, November 1: On October 31 local time, Iran's Secretary of the Supreme National Security Council, Rezaei, stated that he had read a letter from U.S. Vice President Vance but had not yet responded. He said the tone of the American letter had noticeably changed, which is a positive sign indicating that the Iranian people have consolidated their victory and authority. Rezaei added that since the letter did not contain any specific proposals, he would not make further comments at this time.