Vance says talks failed to reach deal with Iran on ending Mideast war

Iran and the United States failed to reach an agreement to end the war in the Middle East, US Vice President JD Vance said Sunday after marathon talks in Islamabad, adding that he was leaving negotiations after giving Tehran the "final and best offer".Vance said Washington was seeking a "fundamental commitment" from Iran that it would not develop a nuclear weapon, but that "we haven't seen that" after holding the highest-level meeting between the two sides since the 1979 Islamic revolution.