Legality of Cannabis by U.S. Jurisdiction Arab empire or Arabian empire may refer to: Rashidun Caliphate Umayyad Caliphate Abbasid Caliphate Fatimid Caliphate See also[edit] Arabs Saracen Pan-Arabism Arab world Caliphate Arabian Peninsula List of Muslim states and dynasties, most notably: Caliphate of Córdoba Fatimid Caliphate Ayyubid dynasty Topics referred to by the same term