Al-Qaeda leader calls on Muslims to strike inside US

In an audio message released two days after the 12th anniversary of the attacks, Ayman al-Zawahri said America is not a “mythic power” and that the mujahedeen — Islamic holy warriors — can defeat it with attacks “on its own soil”.
Al-Zawahri, the successor to Osama bin Laden, used the anniversary to argue that the United States can be defeated by targeting its economy.