US-Iran Nuclear Talks Collapse After 21-Hour Negotiations in Islamabad
U.S. Vice President JD Vance announced Sunday that 21 hours of negotiations in Islamabad between the United States and Iran ended without a deal, after Iran declined to accept a U.S. demand for a formal commitment not to develop nuclear weapons. The talks, hosted by Pakistan, were the third round of direct negotiations during a conflict now entering its seventh week, conducted under a fragile 14-day ceasefire. Vance characterized the U.S. offer as final and best, while Iranian foreign ministry spokesperson Esmaeil Baqaei stated that success depended on Washington refraining from what Tehran called excessive and unlawful demands.
Progressive outlets emphasize the humanitarian toll of the ongoing conflict, note the instability created by a prolonged U.S. military engagement in the Middle East, and highlight analyst assessments that the war has weakened U.S. standing in great power competition against China and Russia.
Verified reporting confirms that 21 hours of U.S.-Iran talks in Islamabad ended without agreement, with the U.S. demanding Iran forswear nuclear weapons development and Iran rejecting those terms as excessive, while a 14-day ceasefire remained nominally in effect.
Conservative outlets frame Iran's refusal as evidence of Tehran's bad faith, stress that preventing Iranian nuclear weapons development is a core U.S. national security objective, and cite Trump administration statements that Iran's military capabilities have been substantially degraded.
Verified reporting confirms that 21 hours of U.S.-Iran talks in Islamabad ended without agreement, with the U.S. demanding Iran forswear nuclear weapons development and Iran rejecting those terms as excessive, while a 14-day ceasefire remained nominally in effect.
U.S.-Iran negotiations in Islamabad ended without a deal on April 13, 2026, after Iran refused a core U.S. demand for a commitment not to develop nuclear weapons.