حركة الحشاشين تاريخ وعقائد أخطر فرقة سرية في العالم الإسلامي

Mohamed Othman Elkhosht is an Egyptian thinker and writer and professor of the philosophy of religions and modern and contemporary doctrines. He is currently the President of Cairo University, honored by Cairo University on the Flag Day 2013 due to his academic and administrative contributions to graduate studies, research and cultural projects. He has won hundreds of appreciation certificates and shields from international, regional and local universities and institutions over four decades.