Planned U.S.-Iran negotiations aimed at de-escalating Middle East tensions have been postponed, according to Swiss officials. Vice President JD Vance has cancelled his planned trip to participate in the talks. The White House acknowledged the logistical challenges surrounding the negotiations, contributing to growing uncertainty about achieving a lasting truce. No new date for the talks has been announced, further clouding the prospects for a resolution. This postponement follows previous attempts to broker an agreement between the two nations. The delay raises concerns about the potential for continued instability in the region.