Hutu Power a Kinyarwanda word meaning 'cockroach', though the term had also been a self-description by members of the Tutsi Rwanda Patriotic Front. During the attempted negotiations (Arusha Accords) between the Rwandan government and the RPF, radical Hutus began alleging that Habyarimana was being manipulated by Tutsis and non-radical Hutus. They maligned then-Prime Minister Agathe Uwilingiyimana. Following Habyarimana's assassination, an act that at the time people speculated was done by Tutsi extremists, Hutu Power forces mobilized militia, most notably "Interahamwe", and mobs to carry out the mass killings of the Rwandan genocide. The Presidential Guard of the army killed Prime Minister Uwilingiyimana
Origins of Hutu, Tutsi and Twa the importance of the pastoralist migrations. Still other studies point out that cultural transmission can occur without actual human migration. This raises the question of how much of the changes around the fifteenth and sixteenth centuries was the result of an influx of people as opposed to the existing population being exposed to new ideas. Studies that approach the subject of racial purity are among the most controversial. These studies point out that the pastoralist migrants and pre-migration Rwandans lived side by side for centuries and practiced extensive intermarriage. The notion that current Rwandans can claim exclusively Tutsi or Hutu