Ali AlMamouri ,Amr ElShobaki ,Anna Fleischer ,Ayman Abdel Moati ,Baligh Al Mekhlafi ,Bilal el Amine ,Cristina Casbon ,Fouad Ghorbali ,Georges Fahmi ,Habiba Mohsen ,Hazim Fouad ,Jana Nakhal ,Jerome Drevon ,Labib Ismail ,Mavie Maher ,Mohamed ElAgati ,Mohamed Sahbi Khalafoui ,Omar Fassatoui ,Omar Samir Khalaf ,Rabha Allam ,Rouba El Helou ,Sahar Mandour ,Samiha ALHamdi ,Sara Soujar ,Sezer OZCAN ,Sheirf Mohieldin ,Yassin BazzazRadical religious groups witnessed three phases of transformation in their contemporary history. They started with big jihadi organizations then were reduced to small cells until big organizations made a powerful comeback that was distinguished by the use of tactics that were…