How did the relationship between Egypt and kush change overtime?

The relationship between Egypt and Kush evolved from one of conflict and conquest to a more complex interplay of cultural exchange and mutual influence. Initially, Egypt viewed Kush as a rival, leading to military campaigns to subdue it. Over time, as Kush gained power, particularly during the 25th Dynasty when Kushite rulers ruled Egypt, the two regions experienced a fusion of cultures and shared religious practices, marking a period of cooperation. Ultimately, the relationship transitioned from antagonism to a more integrated partnership, reflecting the dynamic nature of their interactions throughout history.