US and Iranian negotiators sat down in Switzerland on Sunday to hash out an interim agreement aimed at de-escalating regional hostilities. The backdrop: a sharp disagreement over whether Iran has effectively closed the Strait of Hormuz, through which roughly 20% of the world’s oil and LNG shipments pass.
What’s happening at Bürgenstock
The talks are taking place at the Bürgenstock Resort, a venue Switzerland has used for high-profile diplomatic gatherings before. High-ranking US officials, including Vice President JD Vance, are engaged in the broader diplomatic effort, with envoy Jared Kushner also playing a role in the discussions.
The agenda is dense. Negotiators are working through the reopening of the Strait of Hormuz, the unfreezing of billions in Iranian assets, and laying groundwork for parallel discussions on Lebanon’s ceasefire and Iran’s nuclear program.
Iran claims its Strait closure was a response to Israeli actions in Lebanon. US officials dispute that characterization, though the precise nature of their disagreement, whether it’s about the degree of disruption or the framing of responsibility, is what negotiators are working through right now.










