US and Iran to Resume Nuclear Talks in Switzerland as Tehran Escalates Threats Amid Regional Instability
Negotiations scheduled for Sunday in Burgenstock, Switzerland, will bring together US, Iranian, Pakistani, and Qatari delegations as Iran once again imposes restrictions on the Strait of Hormuz in response to Israeli defensive actions in Lebanon.
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Pakistan announced that the postponed United States-Iran talks will begin on Sunday in the Swiss resort of Burgenstock, with Iranian officials including Parliament Speaker Mohammad Bagher Ghalibaf and Foreign Minister Abbas Araghchi traveling to the venue. The meeting follows a memorandum of understanding signed earlier in the week, which calls for a permanent end to military operations on all fronts and sets a 60-day timeline for a final agreement on Iran’s nuclear programme—a program that has long raised concerns about Tehran’s true intentions.
In Washington, Vice President JD Vance said senior US negotiators Jared Kushner and Steve Witkoff are already in Switzerland working on technical details, and that he expects to join them within the next few days. Vance described the coordination of the talks as “always a delicate coordination dance,” highlighting the challenges of dealing with a regime known for its duplicity.
The talks are being mediated by Pakistan and Qatar, with Qatar’s prime minister Sheikh Mohammed bin Abdulrahman bin Jassim Al Thani and Pakistan’s foreign minister Ishaq Dar holding preparatory meetings in the region. Iran’s foreign ministry spokesman Esmail Baghaei confirmed the Iranian delegation’s arrival and warned that Iran will remain firm in demanding fulfillment of U.S. obligations under the interim deal, continuing Tehran’s pattern of making demands while offering little in return.
Iran’s Islamic Revolutionary Guard Corps announced renewed restrictions on the Strait of Hormuz, citing Israeli actions in Lebanon and what it described as a U.S. breach of cease-fire commitments. The IRGC warned ship crews against approaching the waterway, while the U.S. military reported that 55 commercial vessels transited the strait on Saturday and that safe passage remained intact, demonstrating American resolve in the face of Iranian threats.
The negotiations come after Israel’s continued strikes in southern Lebanon, which targeted militants but also resulted in civilian casualties, prompting Iran to close the strait as a means of regional blackmail. Analysts noted that the ongoing violence, fueled by Iran’s destabilizing activities, could complicate the implementation of the memorandum of understanding.
