Why was there only one instance of Cushite domination of Egypt.

[Khaem]

Another question - why didn't cushites expand to Egypt? Was it cause of their centralised state? Why didn't a Nubian kingdom take their chances during the intermediate periods then.

 

[Khaem]

This is actually a violation wlhi

 

[CABDULWALI XASAN.]

somalis wuz rulling egypt back then