Defence Research Board

Defense, Ministry of defence, Secretary of State for Defence, Ministry of Defence (Estonia), Department of Defence (Australia), Minister for Defence (Australia), Minister of Defence (Denmark), Minister for Defence (Ireland), Defence Intelligence, Ministry of Defence (Sri Lanka), Defence Forces, Minister of Defence (Vietnam), Ministry of National Defence (Lithuania), Ministry of Defence (United Kingdom), Defence Secretary (Pakistan), Minister of State for Defence Readiness and Industry, Department of National Defence (Canada), Defence Forces (Ireland), Ministry of Defence (Albania), Total Defence (Singapore), Minister of National Defence (Canada), Minister of Defence (Finland), Ministry of Defence (Slovakia), Ministry of Defence (Belarus), Defence Science and Technology Group, Owen's Defence, Defence Minister of Nigeria, Ministry of Defence (Singapore), Ministry of Defence (Bulgaria), Minister of Defence (Sri Lanka), Australian Defence Organisation, Ministry of Defence (Belgium), Civil Defence Corps, Ministry of Defence (Russia), Defence Strategic Policy and Intelligence Group, Defence Training Estate, Defence Secretary (India), Minister of Defence and Military Veterans, Ministry of Defence (Kenya), Minister for Defence Personnel, Emergency Powers (Defence) Act 1939

European Defence League, Chief of the Defence Staff (Canada), Minister for Defence Industry, Ministry of Defence (India), Defence Staff, Minister for Defence (Sweden), Ministry of Defence Production (Pakistan), Ministry of Defence (Austria), Konštrukta – Defence, Defence Research and Development Canada, Ministry of Defence (1947–1964), Ministry of Defence (Pakistan), Current senior Australian Defence Organisation personnel, List of German defence ministers, Chief of Defence (Denmark), Commander of the Defence Force, Defence mechanism, Chief of the Defence Force, Defence Equipment and Support, Ministry of Defence (Sweden), Chief of the Defence Staff, Ministry of Defence and Security (Botswana), Defence in depth, Air Defence Battalion (Lithuania), Minister of Defence (Russia), Ministry of Defence (Vietnam), Point-defence, St. George Defence, Defence CBRN Centre, Minister of Militia and Defence, Defence industry of Victoria, Ministry of Defence (Malaysia), Shadow Secretary of State for Defence, Minister of Defence (Pakistan), Ministry of Defence (Ukraine), Finnish Defence Forces, Indian Defence, Chief of Defence (Norway), Chief of Defence Staff (Nigeria), Estonian Defence League, Defence Infrastructure Organisation, Minister of Defence (Hungary), Chief of Defence (Netherlands), Ukrainian territorial defence battalions, Chief of Defence Forces (Georgia), Australian Defence Force, Defence of Australia policy, Chief of Staff of the Defence Forces (Ireland), Defence Review, Ministry of Defence (Yugoslavia)

Defense, Ministry of defence, Secretary of State for Defence, Ministry of Defence (Estonia), Department of Defence (Australia), Minister for Defence (Australia), Minister of Defence (Denmark), Minister for Defence (Ireland), Defence Intelligence, Ministry of Defence (Sri Lanka), Defence Forces, Minister of Defence (Vietnam), Ministry of National Defence (Lithuania), Ministry of Defence (United Kingdom), Defence Secretary (Pakistan), Minister of State for Defence Readiness and Industry, Department of National Defence (Canada), Defence Forces (Ireland), Ministry of Defence (Albania), Total Defence (Singapore), Minister of National Defence (Canada), Minister of Defence (Finland), Ministry of Defence (Slovakia), Ministry of Defence (Belarus), Defence Science and Technology Group, Owen's Defence, Defence Minister of Nigeria, Ministry of Defence (Singapore), Ministry of Defence (Bulgaria), Minister of Defence (Sri Lanka), Australian Defence Organisation, Ministry of Defence (Belgium), Civil Defence Corps, Ministry of Defence (Russia), Defence Strategic Policy and Intelligence Group, Defence Training Estate, Defence Secretary (India), Minister of Defence and Military Veterans, Ministry of Defence (Kenya), Minister for Defence Personnel, Emergency Powers (Defence) Act 1939, European Defence League, Chief of the Defence Staff (Canada), Minister for Defence Industry, Ministry of Defence (India), Defence Staff, Minister for Defence (Sweden), Ministry of Defence Production (Pakistan), Ministry of Defence (Austria), Konštrukta – Defence, Defence Research and Development Canada, Ministry of Defence (1947–1964), Ministry of Defence (Pakistan), Current senior Australian Defence Organisation personnel, List of German defence ministers, Chief of Defence (Denmark), Commander of the Defence Force, Defence mechanism, Chief of the Defence Force, Defence Equipment and Support, Ministry of Defence (Sweden), Chief of the Defence Staff, Ministry of Defence and Security (Botswana), Defence in depth, Air Defence Battalion (Lithuania), Minister of Defence (Russia), Ministry of Defence (Vietnam), Point-defence, St. George Defence, Defence CBRN Centre, Minister of Militia and Defence, Defence industry of Victoria, Ministry of Defence (Malaysia), Shadow Secretary of State for Defence, Minister of Defence (Pakistan), Ministry of Defence (Ukraine), Finnish Defence Forces, Indian Defence, Chief of Defence (Norway), Chief of Defence Staff (Nigeria), Estonian Defence League, Defence Infrastructure Organisation, Minister of Defence (Hungary), Chief of Defence (Netherlands), Ukrainian territorial defence battalions, Chief of Defence Forces (Georgia), Australian Defence Force, Defence of Australia policy, Chief of Staff of the Defence Forces (Ireland), Defence Review, Ministry of Defence (Yugoslavia), Ministry of Defence Police, Defence Research and Development Organisation, Ministry of Defence (Czech Republic), Chief of Defence Force (New Zealand), Ministry of Defence (Norway), UK Defence and Security Exports, Ministry of Defence (Artsakh), 7th Air Defence Group, Minister of Defence (India), Ministry of Defence (Denmark), Defence batteries, Royal Artillery, Ministry of Defence (Nepal), Ministry of Defence (Namibia), Minister of Defence (Italy), Minister of Defence (Estonia), Alekhine's Defence, Corps of Army Air Defence, Soviet Air Defence Forces, Deputy Chief of the Defence Staff, Defence industry of Australia, Defence-class ironclad, Chief of Defence Force (Singapore), Ministry of National Defence (Greece), Ministry of Defence (Spain), National Defence Commission, Minister of Defence (United Kingdom), Minister for National Defence (Greece), Defence Logistics Organisation, Chief of defence, Committee of Imperial Defence, Ministry of Defence (Transnistria), Ministry of Defence (Guatemala), Minister of Defence (Armenia), Defence pensions in India, Ministry of Defence (New Zealand), Chief of Defence Forces (Thailand), Minister of Defence (Soviet Union), Indian Ballistic Missile Defence Programme, Ministry of Defence (Croatia), National Defence College (India), Ministry of Defence (Italy), Federal Ministry of Defence (Germany), British Defence Staff – US, Australian Defence College, Defence Research and Development Service, Airbus Defence and Space, South African Defence Force, Chief of Defence Staff (India), Swedish Defence Materiel Administration, Associate Minister of National Defence, Defence for Children International, Defence Act, Chief of the Defence Staff (United Kingdom), List of defence ministers of Thailand, Chief of the Defence Force (Australia), Defence Council of the United Kingdom, Department of Defence (South Africa), Common Security and Defence Policy, Ministry of Defence (Bosnia and Herzegovina), Defence Select Committee