Two days after the deal took effect, Iran said it closed Hormuz over 'violations in Lebanon' and warned it could fire missiles if attacks continue; Pakistan says talks in Switzerland will go ahead; Vance says he has no proof the strait closed

TEHRAN/JERUSALEM -- Iran's main military command Khatam al-Anbiya Central Headquarters announced Saturday the closure of the Strait of Hormuz, citing US "breach" of the…

Iran said Saturday it was closing the Strait of Hormuz again over Israeli attacks in Lebanon, jolting a fragile US-Iran agreement just as negotiators headed to Switzerland to try…