Tehran and Washington have postponed the direct talks to hammer out the details of their tentative agreement to end the war in Iran, Switzerland’s Foreign Ministry announced on Friday.
“The planned talks between the U.S., Iran, Qatar and Pakistan have been postponed … Preparatory work on the Bürgenstock [a luxury resort on a mountain next to Lake Lucerne] will continue. No further information can be provided at this time,” the ministry said in a brief statement.
Vice President JD Vance on Thursday said he planned to participate in the direct talks in Switzerland this weekend.
“The technical negotiations are going to start sometime this weekend,” he said. “But that could change. Iran is not an easy country to get out of.”
On Friday, Reuters reported the trip had been called off because of “logistics.”
Iranian President Masoud Pezeshkian, U.S. President Donald Trump and Pakistani Prime Minister Shehbaz Sharif — who acts as a broker — signed a provisional deal aimed at ending military actions between Tehran and Washington late Wednesday.
The framework includes a gradual lifting of U.S. sanctions on Iran and commitments by Tehran to abandon efforts to develop a nuclear weapon. The paper also says that both sides have 60 days to negotiate a final deal.
The agreement also calls for a halt to military operations in Lebanon. Israel was not a party to the agreement, and continued strikes on Iran-backed Hezbollah targets in southern Lebanon overnight from Thursday into Friday.
The meeting in Switzerland on Friday had initially been planned as a signing ceremony. Instead, U.S. and Iranian officials signed the document separately on Wednesday night without meeting face-to-face.
“It’s a very strong deal, nobody knows what it is, but it’s very strong,” Trump said at a press conference on the sidelines of the G7 summit in Evian on Wednesday.