GRAPHIC CONTENT
An Iraqi man takes a picture of the body of an Islamic State (IS) militant that was killed and hung on a pole in the Iraqi city of Baquba, the capital of the province of Diyala, on July 27, 2014. The Islamic State late last month proclaimed a "caliphate" spanning parts of Iraq and Syria. AFP PHOTO/STR        (Photo credit should read -/AFP/Getty Images)