How Did The Islamic Golden Age End?

why did the early Islamic civilization end in Bagdad Baghdad had been a prosperous City since the end of the 8th Century it was the cultural capital of the Islamic world for over 500 years reaching its peak in about 900 ad not long after this the city began its slow decline in 945 Baghdad was captured by the buids and again by the seljuks in 1055 the Abbasid cffs were forced to give up their political power though they were allowed to keep the religious power for a few decades from 1,180 to 1,242 Baghdad experienced a Revival under two of its calips becoming a center of religious learning in 1,233 the mustri madrasa was opened this was a university where students could learn many different subjects but the main focus was on the study of Islamic law shortly after this in 1,258 the Mongols invaded Baghdad and took control they had already ceased power in other parts of the Islamic civilization as well as in China and parts of Eastern and Northern Europe during the siege of Baghdad many residents of the city lost their lives and the House of Wisdom was destroyed the abits fled to Egypt ending their caliphate in Baghdad and marking the end of the Islamic golden age GL