Alternative History
United Kingdom of Ruanda and Urundi
Royaume-Uni du Ruanda et du Urundi
Timeline: Three Worlds
Flag of Rwanda Coat of arms of Burundi
Flag Coat of arms
Motto: 
Union fait la Force
Anthem: 
Together, in Unity!
CapitalKigali
Official languages French, German
Religion Protestantism
Demonym(s) Ruandan, Urundian
Government Dual Constitutional Monarchy
 -  King of Ruanda Emmanuel I
 -  King of Urundi Mwambutsa VI
Currency Ruandan-Urundian Franc

Ruanda-Urundi, officially known as the United Kingdom of Ruanda and Urundi, and unofficially known as Rwanda-Burundi, is a sovereign nation in East Africa. Ruanda-Urundi is bordered by Zaire to the west and north, Kenya to the northeast, and Tanganyika to the east and south.