Events on July 6
| Date | Type | Event |
|---|---|---|
| 6 July 640 | Battles & Sieges | (6 July) The Rashidun Caliphate forces defeated the Byzantine armies in the Battle of Heliopolis. It took place during the reign of Umar ibn al-Khattab. |
| Date | Type | Event |
|---|---|---|
| 6 July 640 | Battles & Sieges | (6 July) The Rashidun Caliphate forces defeated the Byzantine armies in the Battle of Heliopolis. It took place during the reign of Umar ibn al-Khattab. |