Answer:
Siege on Baghdad by the Mongols led by Hulagu Khan ... Like the Umayyad Caliphate before it, the leader of the Abbasids was called the caliph. ... The Abbasid Caliphate had two major periods. ... The Abbasid Caliphate ruled over a large empire that included the Middle ... It is often referred to as the Golden Age of Islam.
Explanation:
Texas Former President George H. W. Bush expressed delight and satisfaction this morning at the commemorations marking the 20th anniversary of the fall of the Berlin Wall, one of the signature events of his administration.