Who did the ancient egyptians fight?

Answer 1

Egypt really had no allies, so every other kingdom or state near Egypt, such as Libya, Nubia, the Canaanite States, Judah, Israel, Aramea, Phoenicia, Assyria, Babylonia, and Persia, were enemies of ancient Egypt.

There were periods where some of these states were relatively weak and came to Egypt as vassals. There were other times when Egypt conquered some of these states.

Answer 2

The Hyksos were enemies of Egypt. They took over Egypt in 1750 BC.