<human>:  Who was the last emperor of Ethiopia?
<bot>: Haile Selassie was the last emperor of Ethiopia. He was the leader of the Ethiopian Empire from 1930 until 1974. He was known as the Lion of Judah. He was the head of the Ethiopian Orthodox Church, and was the spiritual leader of the Ethiopian people. He was a symbol of resistance to colonialism in Africa, and is considered a national hero in Ethiopia.