Battle of Heliopolis
| Battle of Heliopolis | |||||||
|---|---|---|---|---|---|---|---|
| Part of the Arab conquest of Egypt (Arab–Byzantine wars) | |||||||
| |||||||
| Belligerents | |||||||
| Rashidun Caliphate | Byzantine Empire | ||||||
| Commanders and leaders | |||||||
| Amr ibn al-As |
Theodore Theodosius Anastasius | ||||||
| Strength | |||||||
| 15,000 | 20,000 | ||||||
| Casualties and losses | |||||||
| Few | Heavy | ||||||
Location within Nile Delta Battle of Heliopolis (Lower Egypt) Battle of Heliopolis (Egypt) | |||||||
The Battle of Heliopolis or Ayn Shams was a decisive battle in 640 between Arab Muslim armies and Byzantine Empire forces for the control of Egypt. Though there were several major skirmishes after this battle, it effectively decided the fate of the Byzantine rule in Egypt, and opened the door for the Muslim conquest of the Roman Exarchate of Africa.