Question

which one of these was not a foreign empire to the region?
almoravids
aghlabids
idrisides
rustamids
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Explanation:

The Idrisid dynasty (Idrisides) was established in the Maghreb (modern-day Morocco) by a local claimant to Islamic authority, making it a native regional power. The Almoravids, Aghlabids, and Rustamids were either external conquerors or dynasties that ruled over regions as outside/foreign powers relative to the core Maghrebi context of the question.

Answer:

Idrisides