The Latest: Vance and Iranian negotiators are in Switzerland to work on details of deal

U.S. and Iranian negotiators, including Vice President JD Vance and Foreign Minister Abbas Araghchi, are in Switzerland to finalize details of an interim agreement to end the Iran war. Discussions focus on Iran’s nuclear program, a ceasefire in southern Lebanon, and the Strait of Hormuz closure, with Pakistani and Qatari mediators present.