Question

In 1258, the Abbasid caliphate at Baghdad was brought to an end by
the Mongols.
its own greed.
the Seljuk Turks.
the Umayyads.

Answer 1

..the Mongols. They sacked the city of Baghdad and left he city a ruined shell. It was the capital of the Abbasid caliphate whose destruction marked the end of the Islamic Golden Age that they had ushered in.

Answer 2

Thanks!