Tutsi which the Hutu then in power killed an estimated 500,000–1,000,000 people, largely of Tutsi origin. Victorious in the aftermath of the genocide, the RPF came to power in July 1994. Tutsis speak Rwanda-Rundi as their native language. It is a member of the Bantu subgroup of the Niger–Congo family. Rwanda-Rundi is subdivided into the Kinyarwanda and Kirundi dialects, which have been standardized as official languages of Burundi and Rwanda. Rwanda-Rundi is also spoken as a mother tongue by the Hutu and Twa. Additionally, many Tutsis speak French, the third official language of Rwanda and Burundi, as a lingua franca. The
Tutsi closely related to each other than to faraway groups. There are essentially two groups of Tutsi in the Congo (DRC). There is the Banyamulenge that live in the southern tip of South Kivu. They are descendants of migrating Rwandan, Burundian and Tanzanian pastoralists. And secondly there are Tutsi in North Kivu and Kalehe in South Kivu - being part of the Banyarwanda (Hutu and Tutsi) community. These are not Banyamulenge. Some of these Banyarwanda are descendants of people that lived long before colonial rule in Rutshuru - on what's currently Congolese territory. Others migrated or were "transplanted" by the Belgian