Origins of Hutu, Tutsi and Twa phenotype, genotype, cultural memory of inhabitants of Rwanda, archeology, and linguistics. Most Tutsis and Hutus carry the E1b1a paternal haplogroup, which is common among Bantu populations. More recent studies have de-emphasized physical appearance, such as height and nose width, in favor of examining blood factors, the presence of the sickle cell trait, lactose intolerance in adults, and other genotype expressions. Excoffier et al. (1987) found that the Tutsi and Hima, despite being surrounded by Bantu populations, are "closer genetically to Cushites and Ethiosemites". Another study concluded that, while the sickle cell trait among the Rwandan Hutu was comparable to that
Gikondo massacre Gikondo massacre The Gikondo massacre was the mass murder of about 110 people of Tutsi identity, including children, who sheltered in a Polish Pallottine mission church in , Kigali. The massacre took place on April 9, 1994 and was executed by Interahamwe militia under supervision of the Hutu presidential guard. The massacre was the first absolute proof of a genocide discovered by UNAMIR during the Rwandan Genocide in 1994. The Rwandan Genocide began on April 6, 1994, after the plane carrying Rwandan president Juvénal Habyarimana and Cyprien Ntaryamira, the president of Burundi on board was shot down while approaching the