Cameroon

the Cameroon Armed Forces (FAC) are responsible for defending the country's territorial integrity, providing humanitarian assistance, supporting regional peacekeeping operations, and contributing to internal security; key areas of focus are the threat from the terrorist groups Boko Haram and ISIS-West Africa along its frontiers with Nigeria and Chad (Far North region) and, since 2016, an insurgency from armed Anglophone separatist groups in the North-West and South-West regions; in addition, the FAC often deploys ground units to the border region with the Central African Republic to counter intrusions from armed militias and bandits; the Navy’s missions include protecting Cameroon’s oil installations, combatting crime and piracy in the Gulf of Guinea, and patrolling the country’s lakes and rivers; the FAC's small Air Force supports both the ground and naval forces (2025)

750 (plus about 400 police) Central African Republic (MINUSCA) (2025)

note: Cameroon has committed approximately 2,000-2,500 troops to the Multinational Joint Task Force (MNJTF) against Boko Haram and other terrorist groups operating in the general area of the Lake Chad Basin and along Nigeria's northeast border; national MNJTF troop contingents are deployed within their own country territories, although cross‐border operations occur occasionally

Cameroon Armed Forces (Forces Armees Camerounaises, FAC): Army, Cameroon Navy (includes naval infantry or fusiliers marin), Air Force, National Gendarmerie, National Firefighting Corps General Delegation for National Security (Délégation Générale à la Sûreté Nationale or DGSN): Cameroon Police (2025)

note 1: the Army includes the Rapid Intervention Brigade (Brigade d’Intervention Rapide or BIR), which maintains its own command and control structure and reports directly to the Chief of Defense staff and the Presidency; the BIR includes airborne/airmobile, amphibious, armored reconnaissance, artillery, and counterterrorism forces, as well as support elements, such as intelligence 

note 2: the Cameroon Police and the National Gendarmerie are responsible for internal security; the Gendarmerie conducts administrative, criminal, and military investigative functions; other missions include customs, air and maritime surveillance, and road traffic control; in times of conflict, it participates in internal defense

18-23 years of age for voluntary military service for men and women (18-28 for medical services); no conscription; service obligation 4 years (2025)

the FAC inventory is comprised of armaments from a variety of countries, including China, Israel, Russia/former Soviet Union, South Africa, the US, and some Western European countries, particularly France (2025)

estimated 40-50,000 active FAC, including the Gendarmerie (2025)