African Union / United Nations Hybrid operation in Darfur (UNAMID)

United Nations Mission in the Central African Republic (MINURCA)

United Nations Mission in the Central African Republic and Chad (MINURCAT)

United Nations Peace Building Support Office in the Central African Republic (BONUCA)

United Nations Confidence Restoration Operation in Croatia (UNCRO)

United Nations Operation in Burundi (ONUB)

United Nations Operation in Côte d'Ivoire (UNOCI)

United Nations Operation in Mozambique (ONUMOZ)

United Nations Operation in Somalia (UNOSOM)

United Nations Operation in the Congo (ONUC)

Organization of African Unity (OAU)

hybrid rocket engine

hybrid vehicle

Russian New Generation Warfare (RNGW) (4th Generation Warfare, Hybrid War etc.)

THeMIS (Tracked Hybrid Modular Infantry System)

hybrid modular redundancy

hybrid propellant

European Defense Community / Union (EDU)

Forces Answerable to the Western Europen Union (FAWEU)

bearing oil pipe union

union joint

filter union

hose union

inlet union

Charter of the United Nations

Office of the United Nations Special Coordinator in the Occupied Territories (UNSCO)

United Nations (Political) Mission in Nepal (UNMIN)

United Nations (UN)

United Nations Advance Mission in Cambodia (UNAMIC)

United Nations Advance Mission in the Sudan (UNAMIS)

United Nations Angola Verification Mission (UNAVEM)

United Nations Aouzou Strip Observer Group (UNASOG)

United Nations Assistance Mission for Iraq (UNAMI)