Negotiations between the United States and Iran, scheduled to take place Friday at a Swiss mountain resort, have been cancelled. The Swiss foreign ministry confirmed the talks would not proceed. The cancellation follows a decision by U.S. Vice President JD Vance to withdraw from a planned trip to Switzerland. Vance’s trip was intended to initiate discussions regarding the implementation of a recently agreed-upon deal between Tehran and Washington aimed at ending the ongoing conflict. A White House spokesperson announced Vance’s withdrawal overnight, providing the impetus for the Swiss announcement. The specifics of the agreement and the reasons for Vance’s withdrawal remain unclear, but the cancellation represents a setback for diplomatic efforts.