Abbasid Caliphate: The Abbasid Caliphate was a powerful Islamic empire that ruled from Baghdad during its golden age. It established a sophisticated bureaucracy and made significant contributions to mathematics, science, and literature.
Mongol Empire: The Mongol Empire was a vast empire founded by Genghis Khan. Known for their military prowess, they created one of history's largest empires, stretching from Asia to Europe.
Baghdad: Baghdad was once an influential city at the center of Islamic civilization. It served as the capital of both the Abbasid Caliphate and later became an important cultural hub under Mongol rule.