US Vice President JD Vance said his lengthy talks with senior Iranian officials in Switzerland created a “good foundation for a successful final deal” as they seek a permanent end to the war that the US and Israel started in late February. ADVERTISEMENT ADVERTISEMENT Vance and US officials claimed progress on multiple fronts, including the establishment of “mechanisms” to ensure the Strait of Hormuz, a vital waterway for global energy shipments, stays open and to address fighting between Israel