Explanation

The Abbasid overthrew the Umayyad dynasty in 750 CE, supporting the Mawali, or non-Arab Muslims, by moving the capital to Baghdad in 762 CE. 

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Remember Tips

یاد کرنے کے لیے

1. Rashidin -30 years
2. Umayyad -100 years
3. Abbasid - 500 years
4. Ottoman Empire - 600 years