Where does power come from in Kush

Two of the most important resources of Ancient Kush were gold and iron. Gold helped Kush to become wealthy as it could be traded to the Egyptians and other nearby nations. Iron was the most important metal of the age. It was used to make the strongest tools and weapons

Explanation:

Hope it helps! Correct me if I am wrong :>

i think it should be slowed colonial western march

would not cooperate with each other voluntarily.