Was it really a continuous civilization though. I mean it was ruled by Macedonians for 300 years by the time cleopatra, "Macedonian decent btw" was playing with Roman Boys. Even before that you had 6 completely different dynasties. Hardly a continuous civilization. Honestly sounds like I am white washing history throwing in all the Greeks that ruled there but you had many indo Europeans in and out the full 3000 years. Iranians and other middleasterners count as indo. You had a constant influx of Africans as well as Asians all going back and forth. Trading, fighting, breeding, conquering. Egypt changes dramatically at least 7 times in they 3000 years.