Mutaga IV

Mutaga IV became mwami of Burundi after the death of his father Mwezi IV Gisabo, but his rule was heavily circumscribed by German colonial authorities. He was installed with German approval and governed under the supervision of German residents, limiting his autonomy.

Mutaga IV cooperated with German officials to implement administrative reforms, including the establishment of a centralized tax system and the appointment of chiefs loyal to the colonial administration. These reforms weakened traditional clan structures and integrated Burundi into the German colonial economy.

Mutaga IV died suddenly at the age of 35, with some accounts suggesting he was poisoned by rivals within the royal court or by colonial agents. His death created a succession crisis, as his son was a minor, leading to a regency that further weakened the monarchy.

During World War I, Belgian forces from the Congo invaded and occupied German East Africa, including Burundi. Mutaga IV remained on the throne under Belgian military occupation, as the territory was placed under Belgian administration by the League of Nations mandate in 1922.