Al Qaeda 's second - in - command calls Pakistanis to join Islamic State in video . Al-Zawahiri warned Muslims that they have a religious duty to support the jihad , or struggle , or face punishment from God . ` The Pakistani military is fighting Taliban militants in the country 's north . Video , in which Ayman al - Hassan appears , appeared on radical Islamist Web sites .
Al Qaeda 's second - in - command calls Pakistanis to join Islamic State in video . The Pakistani military is fighting Taliban militants in the country 's north . Video , in which Ayman al - Hassan appears , appeared on radical Islamist Web sites .