Mohsen Rezaei, the secretary of the Supreme National Security Council of the Islamic Republic of Iran, said in an interview with the Radio of the Islamic Republic of Iran on Saturday evening, November 9, about the letter of J. Dee Vance, Donald Trump's deputy, because he has read the letter but has not yet responded to it. He added that the tone of the letter was "completely different" and saw this change as a sign of establishing the "victory and authority" of the Islamic Republic. Razai said that since the American side did not make the contents of the letter public, he would not provide details about it at the moment.