Did Rwanda have to dress differently, or was anything else within customs or traditions changed when they got imperialized by Belgian

Rwanda did not have to change the cultures or any traditions.

Explanation:

Rwanda was ruled by Belgian and the European imperialists did not pay much attention to the customs and the traditions of the country which they ruled. The colonists only brought about changes in the ways of thinking of the people and some changes in the infrastructure of the colonies but it did not change in the culture or the traditions of the colonies like that of Rwanda.