Dynasties of Egypt Part III: Middle Kingdom and Second Intermediate Period

The Middle Kingdom is the period in the history of ancient Egypt stretching from the establishment of the Eleventh Dynasty to the end of the Fourteenth Dynasty, between 2050 BC and 1652 BC.

The period comprises two phases, the Eleventh Dynasty, which ruled from Thebes, and the Twelfth Dynasty onwards, which was centered around el-Lisht. 

The Eleventh Dynasty of Ancient Egypt was a group of pharaohs whose earlier members are grouped with the four preceding dynasties to form the First Intermediate Period, while the later members from Mentuhotep II onwards are considered part of the Middle Kingdom. They all ruled from Thebes.

An inscription carved during the reign of Wahankh Intef II, the third pharaoh of the Eleventh Dynasty, says that he was the first of this dynasty to claim to rule over the whole of Egypt, a claim which brought the Thebans into conflict with the rulers of Herakleopolis Magna during the Tenth Dynasty. Intef undertook several campaigns northwards, and captured the important nome (regional governorship) of Abydos.

Warfare continued intermittently between the Thebans and the Herakleopolitans until the fourteenth year of Nebhetepra Mentuhotep II, when the Herakleopolitans were defeated, and the Theban dynasty began to consolidate their rule. Mentuhotep II commanded military campaigns south into Nubia, which had gained its independence during the First Intermediate Period. Some type of military action took place against Palestine, after which the pharaoh reorganized the country and placed a vizier (high government official) at the head of civil administration for the country.