US-Iran Peace Talks Postponed; Vance Scraps

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- Switzerland's Foreign Ministry announced that US-Iran talks set for Friday June 19, 2026 at the Burgenstock mountaintop resort would not take place, though it said preparatory work continues
- Vice President JD Vance dropped plans to travel to Switzerland, even though he and the US delegation had been ready to depart once logistics were finalised
- Iranian Supreme Leader Mojtaba Khamenei said he had approved Wednesday's 14-point accord extending a tenuous ceasefire by at least 60 days, despite reservations
- The United States lifted a blockade of Iranian ports as part of the agreement, and Iran's Tasnim agency said "nothing has been confirmed" about the Iranian delegation's trip
- Iranian chief negotiator Mohammad Bagher Ghalibaf warned on Friday that Tehran would give a "decisive" response if the agreement was breached
- The White House said "the logistics of these negotiations have never been simple or predictable," declining to elaborate on what triggered the postponement
Why it matters: The 60-day ceasefire extension Khamenei approved on Wednesday is now exposed — Vance scrapped his flight, Switzerland pulled the venue, and Ghalibaf is already promising a "decisive" response to any breach. The substantive US concession (lifting the port blockade) survives, but the diplomatic track meant to keep it intact does not, raising the odds of a rapid return to open conflict in West Asia.

