Instrucción Militar Básica (IMB): Uruguay's military trains a professional, all-volunteer force for a country with no active domestic insurgency. The defining training focus is UN peacekeeping operations — Uruguay is one of the world's major per-capita contributors to UN peacekeeping missions, and this shapes training doctrine significantly. The military dictatorship period (1973–1985) remains part of the institutional memory that frames how professionalism and accountability are understood in training contexts. Duration: 3–6 months (enlisted); officer candidates: 3–4 years at Centro de Instrucción del Ejército (officers), Escuela Naval (Navy), or Escuela Militar de Aeronáutica (Air Force). Location: Centro de Instrucción del Ejército (CIE) and regimental training centers — primarily in Montevideo, Colonia, Rivera, Paysandú, and Tacuarembó departments.

Operational experience requires winning a competitive slot on a UN mission. Uruguay has no active domestic insurgency, no border conflict, and no internal armed threat comparable to Colombia, Peru, or Ecuador. For infantry soldiers who want operational experience, the only path is a UN peacekeeping mission — which is competitive, voluntary, and not guaranteed for everyone who wants to go. A soldier could serve a career in Uruguay without operational deployment.

The soldier who knows the Código Penal Militar, the Reglamento General del Ejército, and the promotion criteria in detail. In a military with a complex institutional history around accountability (1973–1985 dictatorship, Ley de Caducidad, subsequent Supreme Court rulings), procedural knowledge has institutional and personal value.

Key terms include: Misiones de Paz: UN peacekeeping missions — the primary source of operational experience for Uruguay's armed forces. Uruguay has contributed to MONUSCO (DR Congo), MINUSTAH (Haiti — concluded), UNFICYP (Cyprus), and other missions. "Ir a una misión" means deployment on an international UN peacekeeping operation. These missions are competitive and voluntary — not everyone who wants to go, goes.; BIP: Brigada de Infantería Paracaidista — Uruguay's elite airborne infantry brigade and the most demanding ground forces specialty. BIP provides the core of Uruguay's highest-capability peacekeeping contingents. Selection rate is low. US SOUTHCOM maintains training relationships with the BIP.; MONUSCO: Mission de l'Organisation des Nations Unies pour la Stabilisation en République Démocratique du Congo — the UN stabilization mission in the Democratic Republic of Congo where Uruguay has contributed troops. The most operationally demanding active UN peacekeeping mission and the primary context in which Uruguayan soldiers encounter real operational risk..