Kushites and Nubians are the same. They are the only ones that ruled, but I believe for more than half a century. C might be a suggestion but it was never a direct rule, just the leftovers of some artwork.
Assyrians ;
The Assyrians, known for their military strength, took control of Egypt around 670 BCE and ruled for several decades. They reorganized Egypt's administration under Assyrian governors, influencing the region's political landscape. Their rule marked a significant period in ancient history for both Assyria and Egypt.
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