Burundi became part of the German colony of German East Africa.
Burundi was mandated to Belgium by the League of Nations, forming part of Rwanda-Urundi.
Burundi became a United Nations Trust Territory after World War II.
Burundi gained independence, initially retaining its monarchy.
A coup d'état replaced the monarchy with a one-party republic.
Burundi experienced a genocide of its Hutu population.
Melchior Ndadaye became Burundi's first Hutu president after the first multi-party election.
The assassination of Ndadaye sparked the 12-year Burundian Civil War.
The Arusha Agreement was adopted, marking progress towards peace.
A new constitution was largely based on the Arusha Agreement.
English was made an official language of Burundi.