Intelligence officials are comparing a newly discovered secret Islamic State document to Hitler's "Mein Kampf," as it blames Israel for the rise of the Islamic State and crowns U.S. President Barack Obama as the "Mule of the Jews." Found in Pakistan's remote tribal region by American Media Institute (AMI), the 32-page Urdu language document promotes an "end of the world" battle as a final solution. It argues that the Islamic leader should be recognized as the sole ruler of the world's 1 billion Muslims, under a religious empire called a "caliphate." ...Retired U.S. Defense Intelligence Agency Director Gen. Michael Flynn...