Rwandan genocide training to the Banyamulenge, a Tutsi group in the Zairian South Kivu province, helping them to defeat Zairian security forces. Rwandan forces, the Banyamulenge, and other Zairian Tutsi, then attacked the refugee camps, targeting the Hutu militia. These attacks caused hundreds of thousands of refugees to flee; many returned to Rwanda despite the presence of the RPF, while others ventured further west into Zaire. The defeated forces of the former regime continued a cross-border insurgency campaign, supported initially by the predominantly Hutu population of Rwanda's northwestern provinces. By 1999, a programme of propaganda and Hutu integration into the national army,
Rwandan genocide the capital and the country. An estimated 2,000,000 Rwandans, mostly Hutu, were displaced and became refugees. The genocide was planned by members of the core Hutu political elite, many of whom occupied positions at top levels of the national government. Perpetrators came from the Rwandan army, the Gendarmerie, and government-backed militias including the "Interahamwe" and "Impuzamugambi". The genocide took place in the context of the Rwandan Civil War, a conflict beginning in 1990 between the Hutu-led government and the Rwandan Patriotic Front (RPF). The latter was made up largely of Tutsi refugees whose families had fled to Uganda after the