Vance, flanked by US negotiators Jared Kushner and Steve Witkoff in the luxury Swiss resort Burgenstock, hailed "a historic meeting", adding: "The question before us now is how much more can we accomplish together?

Technical and specialised groups have been formed to negotiate the final agreement’s clauses, says Qatari foreign ministry spokesman.

Technical and specialised groups have been formed to negotiate the final agreement’s clauses, says Qatari foreign ministry spokesman.

WASHINGTON -- US Vice-President JD Vance departed Washington for Switzerland on Saturday for talks with Iran.