Iran's skepticism is one of the reasons US VP Vance has now become involved in the negotiations. Washington has sought to reassure Tehran that “this is not a ploy, but real negotiations." Iran has growing concerns that ongoing negotiations with the United States may be an American ploy rather than a genuine attempt to reach a meaningful agreement, sources told The Jerusalem Post on Wednesday. “Twice we sat down with Witkoff and Kushne... [2058 chars]