Switzerland confirmed that initial discussions between the United States and Iran, scheduled for Friday at the Buergenstock mountaintop resort, have been cancelled. The Swiss foreign ministry stated the talks would not proceed. This announcement followed a White House statement that US Vice President JD Vance had withdrawn from a planned trip to meet Iranian negotiators in Switzerland. The Iranian delegation had previously delayed its departure for the talks due to Israeli strikes on southern Lebanon. Iran's top negotiator, Mohammad Bagher Ghalibaf, had warned of a strong response to any agreement breaches or excessive demands. The talks were intended to discuss the implementation of an agreement to end a war, with a memorandum of understanding reportedly set to be signed. Further negotiations were expected to conclude within 60 days after the signing of a framework agreement.