Historical Events
- Arab Muslim army sent by Caliph Omar begins siege of Heliopolis, city succumbs mid to late July, paving way for Muslim conquest of Byzantine Egypt
List of Years
About June 6, 640 AD
Calendar: Julian
Day of the Week: Tuesday
How Long Ago? 1384 years, 1 month and 6 days
Leap Year: Yes
Star Sign: Gemini
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