TEHRAN U.S. talks with Iran in the Gulf state of Oman were "very positive and constructive,” the White House said Saturday in a statement. The statement came after Witkoff, accompanied by U.S. Ambassador to Oman Ana Escrogima, held talks on Saturday in the capital Muscat with Iranian Foreign Minister Abbas Araghchi, as hosted by Omani Foreign Minister Badr Albusaidi. The long-term adversaries, who have not had diplomatic relations for more than 40 years, are seeking a new nuclear deal after