author | Insight Turkey https://www.insightturkey.com/ author EN authorThe main purpose of The Caliphate at War is to elucidate and explain the Islamic State in a comprehensive way.https://www.insightturkey.com/author/muhammet-akkus/the-caliphate-at-war-the-ideological-organizational-and-military-innovations-of-islamic-statehttps://www.insightturkey.com/author/muhammet-akkus/the-caliphate-at-war-the-ideological-organizational-and-military-innovations-of-islamic-stateWed, 14 Nov 2018 17:45:00 GMT