WASHINGTON (REUTERS)

US envoy Steve Witkoff and Iranian Foreign Minister Abbas Aragchi were both headed to Switzerland for talks, Axios said on Friday, as a ceasefire in Lebanon appeared to revive efforts to turn an interim Iran war pact into a lasting ​regional deal.

Israel and Hezbollah agreed to a ceasefire in Lebanon on Friday after escalating fighting cast doubt over US-Iran talks critical to reopening the Strait of Hormuz and stabilising oil supplies.

That followed a 14-point memorandum the two sides signed this week to halt fighting and open a 60-day window to resolve disputes over Iran’s nuclear program, as well as other thorny issues needed to forge a more durable deal.

US Vice President JD Vance ⁠canceled plans on Thursday to travel to Switzerland for the talks, however, amid rising tension in Lebanon between Israel and Hezbollah.

With the ceasefire ​in place, Witkoff is heading to Switzerland to join Jared Kushner, President Donald Trump’s son-in-law, who is already there, Axios said. Araqchi plans to travel there on Saturday, ​it added.

The development may signal ‌that both sides intend to begin technical negotiations aimed at securing a permanent truce.

The White House ⁠did not respond ​to questions about Witkoff's travel.

A senior US official said the ceasefire took effect around 4 pm (1300 GMT) in Lebanon following an exchange of fire, adding that negotiators for the United States and Qatar had worked out the agreement with help from Iran.

TOUGH ISSUES STILL UNRESOLVED

Following Wednesday's signing of the ​memorandum of understanding, preparations for technical talks at the Swiss mountaintop resort of Buergenstock were well advanced when the White House said on Thursday that Vance would not attend.

The Swiss foreign ministry said the talks had been postponed but Switzerland stood ready to facilitate them and preparatory work was continuing.

The broad interim deal requires the United States, Iran and their allies to declare an immediate and permanent termination of military operations on all fronts, including in Lebanon.