Plans for U.S.–Iran negotiations aimed at advancing a peace agreement to end the Middle East conflict have been thrown into doubt after Switzerland announced that the scheduled talks would not take place on Friday.
The discussions, which were expected to hold at the Burgenstock mountain resort, were meant to build on a recently signed interim accord extending a fragile ceasefire by at least 60 days. However, the Swiss foreign ministry confirmed on Thursday that the meeting had been postponed, while stressing that facilitation efforts were still ongoing.
Vice President JD Vance, who was expected to lead the U.S. delegation, also cancelled his planned trip, further deepening uncertainty over the timing and direction of the negotiations.
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A White House spokesperson said the shifting arrangements reflected the complexity of the process“The logistics of these negotiations have never been simple or predictable,” the spokesperson said.
The Swiss government said it remained open to hosting future talks once conditions were clarified, noting that preparatory work at the venue was continuing despite the postponement.
There was no immediate confirmation from Iran regarding its participation in the proposed meeting. Iranian officials had earlier indicated readiness to engage in technical discussions following the signing of the 14-point framework agreement, which extended the ceasefire and outlined steps toward a broader settlement.
However, reports from Iranian media suggested that Tehran was waiting for evidence of U.S. compliance with the interim accord before committing to further negotiations.
U.S. officials had also planned a formal signing ceremony in Switzerland, but Iran’s Foreign Ministry had questioned its necessity, arguing that both leaders had already endorsed the agreement.
The conflict, which erupted in February following joint U.S. and Israeli military action against Iran, has left thousands dead, disrupted global energy markets and heightened geopolitical tensions across the Middle East.
While the interim deal includes sanctions relief for Iran, asset unfreezing and a framework for nuclear oversight, key disagreements remain unresolved, particularly over long-range missile restrictions and verification mechanisms.
