August 14, 2015
This file image made from video posted on a militant website Saturday, July 5, 2014, which has been authenticated based on its contents and other AP reporting, purports to show the leader of the Islamic State group, Abu Bakr al-Baghdadi, delivering a sermon at a mosque in Iraq during his first public appearance. An online image released Wednesday purported to show the Islamic State affiliate in Egypt had beheaded a Croatian hostage. (AP Photo/Militant video, File)