Origins of Hutu, Tutsi and Twa on economic criteria. Formal and discrete social divisions were consequently imposed upon ambiguous biological distinctions. To some extent, the permeability of these categories in the intervening decades helped to 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
Role of France in the Rwandan genocide Hutu militia members; it accused 33 senior French military and political officials of involvement in the genocide, including then-President Mitterrand and his then general secretary Hubert Védrine, then-Prime Minister Edouard Balladur, then-Foreign Minister Alain Juppé, and his chief aide at the time, Dominique de Villepin. A statement accompanying the release claimed that "French soldiers themselves directly were involved in assassinations of Tutsis and Hutus accused of hiding Tutsis ... French forces committed several rapes on Tutsi survivors", though the latter was not documented in the report. A BBC report commented that French Foreign Minister, Bernard Kouchner, denied French responsibility in