What group was able to conquer Egypt doring the middle kingdom?

During the Middle Kingdom of Egypt, the Hyksos were the group that conquered and ruled parts of Egypt. They were a Semitic people who introduced new technologies, including horse-drawn chariots and advanced weaponry. Their rule lasted from around 1650 to 1550 BCE, marking a significant period of foreign domination in Egyptian history. Ultimately, the Egyptians expelled the Hyksos, leading to the New Kingdom era.