Battle of Heliopolis (Rashidun Caliphate vs Byzantine Empire) took place in 640 AD during Arab conquest of Egypt.
Wikipedia article on Battle of Heliopolis · Wikidata entry
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Battle of Heliopolis took place in 640 AD. Rashidun Caliphate vs Byzantine Empire. Approx. FewHeavy casualties. Part of Arab conquest of Egypt. Explore the interactive map and full Wikipedia details on WarAtlas. Please enable JavaScript to use the full app.