US-Iran talks in Pakistan collapse after 21-hour negotiation standoff

High-stakes negotiations between US and Iranian representatives in Pakistan have ended without an agreement. Vice President JD Vance confirmed the collapse of talks after 21 tense hours, stating that Tehran rejected the terms put forth by Washington. Details of the sticking points remain undisclosed, but sources suggest both sides refused to yield on critical demands. This impasse heightens already fraught tensions between the two nations. The failure signals that diplomatic breakthroughs remain