Abbasid Black Banner Cavalry of the Tang Era

Timeline

1. c. 748–750Khurasan · KhurasanThe Abbasid clan used black banners as a revolutionary symbol, gathering Khurasan and Central Asian cavalry into an elite force employing heavy shock and horse-archer coordination tactics, laying the military foundation for their eastward advance into Sogdiana.
2. 751Talas · TalasThe Arab Black Banner cavalry and their Karluk allies defeated the Tang Anxi army led by Gao Xianzhi at Talas; the Tang western expedition was checked, and the Black Banner troops became the representative force of the Islamic military threat to the Tang in Central Asia.
3. c. 752–800Samarkand · SogdianaAfter the battle, Abbasid Black Banner forces remained in Transoxiana and the Sogdian cities, consolidating Arab control of the eastern frontier; the Tang's Four Garrisons of Anxi persisted but dared not advance westward again on a large scale, with indirect trade and diplomatic missions replacing military confrontation.