Until the end of the Ethiopian monarchy in 1974, there were two categories of nobility in Ethiopia and Eritrea. The Mesafint, the hereditary royal nobility, formed the upper echelon of the ruling class. The Mekwanint were the appointed nobles, often of humble birth, who formed the bulk of the aristocracy. Until the 20th century, the most powerful people at court were generally members of the Mekwanint appointed by the monarch, while regionally, the Mesafint enjoyed greater influence and power. Emperor Haile Selassie greatly curtailed the power of the Mesafint to the benefit of the Mekwanint, who by then were essentially coterminous with the Ethiopian government.

Haile Selassie I was Emperor of Ethiopia from 1930 to 1974. He rose to power as Regent Plenipotentiary of Ethiopia (Enderase) for Empress Zewditu from 1916 until 1930. Haile Selassie is widely considered a defining figure in modern Ethiopian history, and the major figure of Rastafari, a religious movement in Jamaica that emerged shortly after he became emperor in the 1930s. Before he rose to power he defeated Ras Gugsa Welle Bitul of Begemder at the Battle of Anchem in 1928. He was a member of the Solomonic dynasty, which claims to trace lineage to Emperor Menelik I, a legendary figure believed by the claimants to be the son of King Solomon and the Queen of Sheba, who they name as Makeda.