Arab ConquestMilitary
The Battle of al-Qadisiyyah
An Arab Muslim army destroys the Sasanian host at al-Qadisiyyah, opening Iraq to the conquest.
Over several days near the edge of the desert, the general Sa'd ibn Abi Waqqas broke the great Persian army and its war-elephants. Al-Qadisiyyah ranks among the most decisive battles in history: it shattered Sasanian power in Mesopotamia and carried Islam into the heart of the former Persian empire.