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 chief negotiator Mohammad Bagher Ghalibaf on Sunday warned the United States against making threats at the Islamic republic, vowing that “our armed forces are ready to respond”.

“Don’t they think that if their threats had any effect, they would not have reached today’s state of desperation? We do not take American threats into account,” said Ghalibaf, after President Donald Trump threatened to strike Iran over its support for Hezbollah.

“They would do better to be careful with their statements; our armed forces are ready to respond to them in a different manner. No matter what they say, we are the ones who act.”