Haile Selassie had several in his court when he ruled Ethiopia.
After the death of Menelik II, the council of regency continued to rule Ethiopia.
Prosecutors finally got down to business earlier this month in the trial of 46 former leaders in the Marxist military junta that ruled Ethiopia for nearly 17 years.
Zewditu I ruled Ethiopia at the time of this treaty.
Mr. Mengistu, who ruled Ethiopia for 17 years, is wanted on charges of genocide dating to the late 1970's.
Some observers are predicting the imminent collapse of the military regime which has ruled Ethiopia for 15 years.
They moved here in the mid-1980's when the junta that ruled Ethiopia forced them to relocate.
The Solomonids begin to rule Ethiopia, which they continue until 1974.
According to tradition, Emperors Abreha and Asbeha ruled Ethiopia when Christianity was introduced.
These five men ruled Ethiopia between Yagbe'u Seyon and Wedem Arad.