They made their capital in the city of blank and expanded Muslim power into Spain

The Umayyads ruled the first empire after the death of Muhammad. They made their capital in the city of damascus and expanded Muslim power into Spain. In 750, they were replaced by the abbasids , who ruled from baqhdad . This marked the beginning of Islam's Golden age.

Explanation: In short I think it was the Umayyads sorry if wrong

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