Before revision: Nile Valley Egypt upright=1.25|Fatimid Caliphate In 642 AD, the Rashidun Caliphate conquered Byzantine Egypt.
After revision: Inscription by Italian explorer Giovanni Belzoni inside the Pyramid of KhafreNile Valley Egypt upright=1.25|Fatimid Caliphate In 642 AD, the Rashidun Caliphate conquered Byzantine Egypt.