OBBUERGEN, Switzerland: High-level negotiations in Switzerland seeking a permanent end to the Iran war ended early Monday, with lower-level talks planned for the rest of the week as Iran and the United States agreed to create a “de-confliction cell” to address the fighting in Lebanon.

Plans for a new round of US-Iran negotiations in Switzerland collapsed at the last moment as violence escalated in Lebanon, raising fresh doubts about the durability of the…

Witkoff and Araghchi are set to lead efforts to turn an interim pact into a lasting agreement