US Vice President JD Vance leads talks with Iran at Switzerland's Bürgenstock resort, with Qatar and Pakistan mediating on nuclear, oil, and Lebanon issues.

By Humeyra Pamuk, Jana Choukeir, Ahmed Tolba and Steve HollandZURICH/DUBAI/WASHINGTON, June 20 (Reuters) - A high-level Iranian team departed for Switzerland on Saturday for talks…

After briefly appearing to falter, US-Iran implementation talks are back on track, with senior American and Iranian delegations converging on Switzerland for what could prove a…