They believe that God was incarnated on earth in the form of their leader, al-Hakim bi-Amrih Alla. The Druze do not have their own homeland. Thus, many of them migrated to the isolated mountains of Lebanon, Syria, and Israel, while others settled throughout the Middle East. The Druze are of mixed race. They are largely of Arab descent but they also have Iranian, Kurdish, and European heritage. Little scholarly study has been done on the Druze, and much of what is available has not been translated into English.