Hutu reify the biological distinctions, generating a taller elite and a shorter underclass, but with little relation to the gene pools that had existed a few centuries ago. The social categories are thus real, but there is little if any detectable genetic differentiation between Hutu and Tutsi. Tishkoff et al. (2009) found their mixed Hutu and Tutsi samples from Rwanda to be predominately of Bantu origin, with minor gene flow from Afro-Asiatic communities (17.7% Afro-Asiatic genes found in the mixed Hutu/Tutsi population). Hutus speak Rwanda-Rundi as their native tongue, which is a member of the Bantu subgroup of the Niger–Congo language
Kangura 1993 issue stated that a Hutu soldier angry over the Arusha agreement would soon assassinate the president. The January 1994 issue predicted that Habyarimana would be killed in March. "Kangura" had stopped publishing by 6 April 1994, when the plane carrying Presidents Habyarimana and Cyprien Ntaryamira of Burundi was shot down over Kigali. This sparked the genocide. Over 800,000 people were killed, mostly Tutsis but including Hutu moderates and Hutus who attempted to protect Tutsi from the militias. Hassan Ngeze, the founder, editor and accountant for "Kangura" fled the country as the RPF took control. He was arrested in 1997