A U.S. drone strike in Afghanistan this weekend killed Ayman al-Zawahri, who took over as al-Qaida leader after Osama bin Laden’s death in a U.S. raid.
Al-Qaida leader Ayman al-Zawahri called Wednesday on Muslims to attack U.S., European, Israeli and Russian targets in a speech on the 18th anniversary of the 9/11 terror attacks.