For such a relatively small population, the accents are surprisingly diverse. Someone from the western region, e.g. Makkah has a different Arabic accent (one with some Egyptian influences ...

Arabic dialects vary significantly across different regions, and while there is some mutual intelligibility, not all dialects are easily understood by speakers from other regions.

Royalty likely had a different dialect than villagers ... drew his accent from his Egyptian and Palestinian relatives’ Arabic accents and the rest of the cast followed his lead.