Video refers to speaker as Al-Khalifah Ibrahim , a name he goes by with followers . Iraq and U.S. governments say they are looking into the video . Score: 6 He was released in 2009 . Very little is known about Abu Bakr al-Baghdadi , the leader of the so-called Islamic State .
Video refers to speaker as Al-Khalifah Ibrahim , a name he goes by with followers . Iraq and U.S. governments say they are looking into the video . Score: 6 Very little is known about Abu Bakr al-Baghdadi , the leader of the so-called Islamic State .