The first major caliphate was the Rashidun Caliphate, followed by the Umayyad Caliphate and the Abbasid Caliphate. The Islamic Golden age began during the Abbasid caliphate which was centred ...
the Umayyad caliphs made Damascus their capital. Apart from this, the Umayyad rulers had built many buildings like Abd al-Malik Palace and Umayyad Mosque. The Abbasid caliphs moved the capital ...
“The Abbasid shift of the centre of the Caliphate from Syria to Iraq led to a rapid economic ... often identified because of the misdating of Abbasid ceramic types to the Umayyad period, while Umayyad ...
The roach's westward spread likely occurred during times of increasing "commercial and military activities of the Islamic Umayyad or Abbasid Caliphates" about 1,200 years ago, the researchers ...