What were three weaknesses of non-European regions that allowed European powers to control or colonize them?

because other regions has other things that egypt doesnt have.

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity

they were byzantines