The Abbasid state lasted approximately 542 years

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Welcome to the Alwan educational website! The Abbasid Empire was an Islamic caliphate that lasted about 542 years, from 750 to 1258 AD. It was founded by Abu Abbas Abdullah bin Muhammad bin Ali and ruled by 37 different successors. During this time, scholars from around the world were invited to Baghdad to participate in the intellectual advancement of the Abbasid era. This included scholars from India, Syria, and Central Asia. Abbasid rule in Baghdad ended in 1258 AD when Hulagu Khan sacked and burned the city, killing many of its inhabitants, including the Caliph and his sons.

The Abbasid state lasted for about 542 years, from 750 to 1258 AD. This period of caliphate was marked by a period of unprecedented intellectual progress and cultural achievement. During this time, scholars from around the world were invited to the Abbasid capital, Baghdad, to contribute to the intellectual progress of the era. These included scholars from India, Syria, and Central Asia. During this period, 37 successors followed in succession, starting with Abu Abbas Abdullah bin Muhammad bin Ali and ending with Abdullah bin Mansur. This period of caliphate was marked by a period of great renewal and development, as well as the flourishing of culture and art.