On the 31st local time, Rezai, secretary of Iran's Supreme National Security Council, said that he had read the letter from US Vice President Vance but had not yet responded. “Their tone has completely changed, which is a good sign that the Iranian people have consolidated their victory and authority.” Rezai said that since the letter did not provide any specific content, he would not comment at this time.

On the 31st local time, Rezai, secretary of Iran's Supreme National Security Council, said that he had read the letter from US Vice President Vance but had not yet responded. “Their tone has completely changed, which is a good sign that the Iranian people have consolidated their victory and authority.” Rezai said that since the letter did not provide any specific content, he would not comment at this time.