June 21, 2026
Iran’s delegation including Minister of Foreign Affairs of Iran Abbas Araghchi (C) and Speaker of the Islamic Parliament of Iran, Mohammed Bagher Ghalibaf (3rdR) arrive for a quadrilateral meeting between the United States, Iran, Pakistan and Qatar at the Burgenstock luxury hotel complex near Lake Lucerne, Switzerland, on June 21, 2026, as part of talks aimed at advancing a deal to end the Middle East conflict. A new round of negotiations over the Middle East war was set to kick off on June 21, 2026 with Iranian negotiators arriving in the Swiss host city hours ahead of US Vice President JD Vance, even as Tehran said it was closing the Strait of Hormuz again over Israeli attacks in Lebanon. (Photo by URS FLUEELER / POOL / AFP)
Iran’s delegation on Sunday walked out of the Swiss venue where it held talks with the United States towards permanently ending the Middle East war, after Donald Trump threatened to strike the Islamic republic over its support for Hezbollah.
The negotiations to end a war that sowed chaos across the region and rattled the global economy are meant to trigger a 60-day period to settle broader issues that have dogged US-Iranian relations for decades.
But disagreement over key sticking points and the threat of renewed fighting in Lebanon weighed on the talks, with Washington and Tehran exchanging threats in parallel with the negotiations.
