U.S. Vice-President JD Vance has pinned the collapse of high-stakes negotiations with Iran squarely on Tehran’s unwavering commitment to its nuclear weapons program. After 21 grueling hours in Islamabad, Vance declared the talks deadlocked, with hopes for a swift end to the six-week conflict fading fast.
“We need to see an affirmative commitment that [Iran] will not seek a nuclear weapon, and they will not seek the tools that would enable them to quickly achieve a nuclear weapon,” Vance stated bluntly. “That is the core goal of the president of the United States, and that’s what we’ve tried to achieve through these negotiations.”
The Vice-President connected with former President Donald Trump at least six times during the marathon session. He framed the failure as a strategic setback for Iran, not America. “It’s bad news for Iran much more than it’s bad news for the United States of America,” Vance asserted.
Iranian negotiators fired back immediately. Parliament Speaker Mohammad Bagher Ghalibaf, leading Tehran’s delegation, claimed the U.S. failed to earn his team’s trust. “It is now up to Washington to decide whether it can gain our trust or not,” Ghalibaf said, despite offering what he called “constructive initiatives.”
Foreign Ministry spokesperson Esmaeil Baghaei downplayed the breakdown, insisting no one expected a deal in one sitting. “Naturally, from the beginning we should not have expected to reach an agreement in a single session. No one had such an expectation,” Baghaei told state broadcaster IRIB.
Tehran’s semi-official Tasnim news agency blamed “excessive” American demands for the impasse.
The Islamabad summit marked the first direct U.S.-Iran meeting in over a decade and the highest-level dialogue since the 1979 Islamic Revolution. Vance, alongside special envoy Steve Witkoff and Jared Kushner, faced Ghalibaf and Foreign Minister Abbas Araghchi for two intense hours before a break.
Pakistani sources described volatile dynamics. “There were mood swings from the two sides, and the temperature went up and down during the meeting,” one insider revealed.
The Iranian delegation arrived dressed in black, mourning the late Supreme Leader Ayatollah Ali Khamenei and other war casualties. They carried shoes and bags from children killed in a school bombing next to a military compound—an incident U.S. military investigators believe America probably caused, according to Reuters.
Islamabad, a city of over 2 million, was locked down with thousands of paramilitary and army troops deployed. Pakistan’s mediation role signals a dramatic diplomatic comeback for a nation once isolated globally.
Foreign Minister Ishaq Dar urged restraint. “It is imperative that the parties continue to uphold their commitment to the ceasefire,” Dar said, pledging to broker new talks soon.
The conflict’s toll is staggering. At least 3,000 Iranians, 2,020 Lebanese, 23 Israelis, and over a dozen Gulf Arab nationals have died since U.S. and Israeli strikes ignited hostilities on February 28. Infrastructure across six Middle Eastern nations lies in ruins.
Global oil prices have skyrocketed, driven largely by Iran’s blockade of the Strait of Hormuz—a chokepoint for 20% of the world’s energy supplies. Reopening the strait is a central bargaining chip.
The U.S. military announced it is “setting the conditions” to clear the waterway, with two warships reportedly transiting the strait. Iran’s state media denies any U.S. naval passage.
Tehran’s demands are steep: control of the Strait of Hormuz, war reparations, a regional ceasefire including Lebanon, and transit fees for the strait. Iranian state TV and officials also cite the release of frozen assets in Qatar and foreign banks as a prerequisite—a claim a U.S. official denies.
Trump’s objectives have evolved, but minimum requirements include free shipping passage through Hormuz and crippling Iran’s nuclear enrichment to prevent bomb production.
Israeli Security Cabinet Minister Ze’ev Elkin warned, “The Iranians are playing with fire,” while leaving the door open for more dialogue.
With the 14-day ceasefire’s fate uncertain, the stakes couldn’t be higher. These talks could dictate whether the region plunges back into war or edges toward fragile peace.




