International aviation data registry

International Data Exchange for Aviation Safety Group

DoD IT Standards and Profile Registry (DISR)

Central Army Registry (CAR)

registry

Registry and Distribution Section

state of registry

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

International Civil Aviation Organization (ICAO)

working group on meteorological services to be provided to international general aviation

International Agricultural Aviation Center

international aviation emission(s)

International Aviation Management Training Institute

International Aviation Safety Assessment Programme

International Aviation Weather Service Programme

International Business Aviation Council

International Court of Aviation and Space Arbitration

international general aviation

international field artillery tactical data system

all-embracing system of international security

Bureau of International Narcotics Matters

comprehensive system of international security

international agencies and alliances

International Air Transport Association (IATA)

international alliance

international arrest warrant

international civil presence

International Civilian Mission in Haïti (MICIVIH)

International Committee of the Red Cross (ICRC)

international community

international conspiracy

International Convention on the Conduct of Warfare