Overview: In the 8th century Middle East, a new dynasty seized control of one of the world’s greatest empires – the Islamic Caliphate. Though little remembered in the west today, the Abbasids reigned for five centuries. They oversaw an era of Islamic military dominance... city-building… brilliant scholarship, and technological innovation. It has come to be remembered as Islam’s ‘golden age’. This is the story of the Abbasid Caliphate.