History -- 15 Abbasids 6 History 5 Assassins (Ismailites) 2 Crusades 2 Crusades -- 2 Fatimites -- 2 more ... Islamic Empire -- 2 Seljuks 2 Arabic literature -- 1 Hamdanids 1 History and criticism -- 1 Ikhshidids 1 Islamic Empire 1 Islamic civilization 1 Mongols -- 1 Seljuks -- 1 Sources 1 Tulunids 1 Turkmen -- 1 less ...