In Rwanda, the principle responsibilities of the Rwanda Defense Force (RDF) are ensuring territorial integrity and national sovereignty and preventing infiltrations of illegal armed groups from neighboring countries, particularly the Democratic Republic of the Congo (DRC); since 2021, Rwanda has deployed RDF troops to the border region with the DRC to combat the rebel Democratic Forces for the Liberation of Rwanda (FDLR), which it has accused the DRC of backing; Rwanda has been accused by the DRC, the UN, and the US of deploying RDF troops in the DRC and providing material support to the March 23 Movement (M23, aka Congolese Revolutionary Army) rebel group; the RDF also participates in UN and regional military operations, as well as multinational exercises; it has deployed several thousand RDF troops and police personnel to Mozambique to assist in combating an insurgency since 2021; Rwanda has mutual defense treaties with Kenya and Uganda 

the Rwandan Armed Forces (FAR) were established following independence in 1962; after the 1990-1994 civil war and genocide, the victorious Tutsi-dominated Rwandan Patriotic Front's military wing, the Rwandan Patriotic Army (RPA), became the country's military force; the RPA participated in the First (1996-1997) and Second (1998-2003) Congolese Wars; the RPA was renamed the Rwanda Defense Force (RDF) in 2003, by which time it had assumed a more national character with the inclusion of many former Hutu officers as well as newly recruited soldiers (2025)