International Mobile Satellite Organization

International Maritime Satellite Telecommunications Organization (Inmarsat)

mobile satellite communications (station)

aeronautical mobile-satellite service panel

International Civil Aviation Organization (ICAO)

international front organization

international humanitarian law (See international law of armed conflict)

International legion for the Defence of Ukraine (ILDU) / International Legion of Territorial Defence of Ukraine / Ukrainian Foreign Legion

Alliance (North Atlantic Treaty Organization)

Collective Security Treaty Organization (CSTO)

combined arms organization

control organization officer

crisis management organization

Doctrine, Organization, Training, Materiel, Leadership and education, Personnel, Facilities, and Policy (DOTMLPF-P )

front organization

mandated non-governmental organization

march organization

military trading organization (Naafi, UK; post exchange, US)

multinational organization

NATO organization

non-governmental organization (NGO)

non-mandated non-governmental organization

North Atlantic Treaty Organization (NATO); Alliance

organization

organization and equipment table

organization chart

organization for combat

Organization for Security and Cooperation in Europe (OSCE)

Organization for the Prohibition of Chemical Weapons (OPCW)

Organization of African Unity (OAU)

Organization of Black Sea Economic Cooperation (BSEC)

organization of ground

organization of routes