Rwandan genocide UNAMIR), Pierantonio Costa (Italian diplomat who rescued many lives), Antonia Locatelli (Italian volunteer who in 1992, two years before the actual genocide, tried to save 300 or 400 Tutsis by calling officials in the international community and was later murdered by the Interahamwe), Jacqueline Mukansonera (Hutu woman who saved a Tutsi during the genocide), Paul Rusesabagina (the Academy Award nominated film "Hotel Rwanda" is based on his story), Carl Wilkens (the only American who chose to remain in Rwanda during the genocide), André Sibomana (Hutu priest and journalist who saved many lives) and Captain Mbaye Diagne (Senegalese army officer of
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