History of Rwanda included Tanganyika and Ruanda-Urundi. In 1911, the Germans helped the Tutsi put down a rebellion of Hutu in the northern part of Rwanda who did not wish to submit to central Tutsi control. At the end of WWI, Belgium accepted the League of Nations Mandate of 1916 to govern Rwanda as the territory Ruanda-Urundi, along with its existing Congo colony to the west. The portion of the German territory, never a part of the Kingdom of Rwanda, was stripped from the colony and attached to Tanganyika, which had been mandated to the British. A colonial military campaign from 1923 to
Geography of Rwanda all, and a shorter and less severe one from December to February. Rainfall varies geographically, with the west and northwest of the country receiving more precipitation annually than the east and southeast. Rwanda borders Burundi for 290 km, the Democratic Republic of the Congo for 217 km, Tanzania for 217 km, and Uganda for 169 km. Rwanda has an area of 26 thousands square kilometers, of which 3 percent is water. Although Rwanda is located only two degrees south of the equator, Rwanda's high elevation makes the climate temperate. The average daily temperature near Lake Kivu, at an altitude of