Mosabian: Razai or Ghalibaf should negotiate with Vance before the American elections Hossein Mosabian, a former diplomat of Iran, believes that the negotiations between Tehran and Washington have reached the most sensitive stage and Iran should use the letter of opportunity attributed to J. Dee Vance, Vice President of the United States. Referring to a report in the American media, he said: This letter focused on immediate and direct negotiations, prioritizing the national interests of the two countries, restoring Iran's economy and promising that Tehran will not obtain nuclear weapons. Pointing to Vance's opposition to a war against Iran, Mosabian suggested that Muhammad Bakr Kalibuf or Mohsen Razai enter into a direct conversation with him before the US midterm elections.