t wasn’t just any terrorist message that triggered U.S. terror alerts and embassy closures—but a conference call of more than 20 far-flung al Qaeda operatives, Eli Lake and Josh Rogin report. The crucial intercept that prompted the U.S. government to close embassies in 22 countries was a conference call between al Qaeda’s senior leaders and representatives of several of the group’s affiliates throughout the region. snip Several news outlets reported Monday on an intercepted communication last week between Zawahiri and Nasser al-Wuhayshi, the leader of al Qaeda’s affiliate based in Yemen. But The Daily Beast has learned that the discussion...