Hutu violence erupted again, culminating in the Rwandan Genocide of 1994, when Hutu extremists killed an estimated 800,000 Rwandans, mostly Tutsis. About 30% of the Twa pygmy population of Rwanda were also killed by the Hutus. At the same time, the Rwandan Patriotic Front took control of the country and is still the ruling party . Burundi is also currently governed by a former rebel group, the Hutu CNDD-FDD. As of 2006, violence between the Hutu and Tutsi had subsided, but the situation in both Rwanda and Burundi was still tense, and tens of thousands of Rwandans were still living outside
Origins of Hutu, Tutsi and Twa communities (17.7% Afro-Asiatic genes found in the mixed Hutu/Tutsi population). While most supporters of the migration theory are also supporters of the "Hamitic theory", namely that the Tutsi came from the Horn of Africa, a later theory proposed that the Tutsi had instead migrated from nearby interior East Africa, and that the physical differences were the result of natural selection in a dry arid climate over millennia. Among the most detailed theories was one put forward by Jean Hiernaux, based on studies of blood factors and archeology. Noting the fossil record of a tall people with narrow facial features several