Defence Space Command

Defense, Ministry of defence, Secretary of State for Defence, Ministry of Defence (Estonia), Department of Defence (Australia), Defence Intelligence, Minister for Defence (Australia), Ministry of Defence (Sri Lanka), Defence Forces, Minister for Defence (Ireland), Minister of Defence (Denmark), Ministry of Defence (United Kingdom), Department of National Defence (Canada), Ministry of Defence (Albania), Defence Secretary (Pakistan), Minister of Defence (Vietnam), Total Defence (Singapore), Defence Forces (Ireland), Minister of State for Defence Procurement and Industry, Ministry of Defence (Belarus), Ministry of National Defence (Lithuania), Minister of National Defence (Canada), Ministry of Defence (Belgium), Defence Science and Technology Group, Ministry of Defence (Russia), Defence Training Estate, Minister of Defence (Finland), Owen's Defence, Ministry of Defence (Bulgaria), Defence Secretary (India), Minister of Defence and Military Veterans, Ministry of Defence (Singapore), Minister of Defence (Sri Lanka), Civil Defence Corps, Ministry of Defence (India), European Defence League, Defence Strategic Policy and Intelligence Group, Australian Defence Organisation, Defence Minister of Nigeria, Chief of the Defence Staff (Canada), Defence Research and Development Canada

Emergency Powers (Defence) Act 1939, Minister for Defence Personnel, Ministry of Defence (Kenya), Chief of Defence (Denmark), Current senior Australian Defence Organisation personnel, Ministry of Defence (1947–1964), Ministry of Defence (Austria), Minister for Defence (Sweden), Ministry of Defence and Security (Botswana), Ministry of Defence Production (Pakistan), Chief of the Defence Staff, Commander of the Defence Force, Konštrukta – Defence, List of German defence ministers, Point-defence, Ministry of Defence (Sweden), Ministry of Defence (Pakistan), Defence industry of Victoria, Indian Defence, Defence mechanism, Ministry of Defence (Vietnam), Chief of the Defence Force, Air Defence Battalion (Lithuania), Defence CBRN Centre, Minister of Defence (Russia), Defence in depth, Chief of Defence Staff (Nigeria), Finnish Defence Forces, Ministry of Defence (Slovakia), Minister of Defence (Pakistan), Minister of Militia and Defence, Minister of Defence (India), Ministry of Defence (Malaysia), Ministry of Defence (Czech Republic), Defence Infrastructure Organisation, Chief of Defence (Norway), St. George Defence, Shadow Secretary of State for Defence, Ministry of Defence (Croatia), Chief of Staff of the Defence Forces (Ireland), UK Defence and Security Exports, Chief of Defence (Netherlands), Defence batteries, Royal Artillery, Defence of Australia policy, Ministry of Defence (Yugoslavia), Estonian Defence League, 7th Air Defence Group, Ministry of Defence (Ukraine), Defence Equipment and Support, Chief of Defence Forces (Georgia)

Defense, Ministry of defence, Secretary of State for Defence, Ministry of Defence (Estonia), Department of Defence (Australia), Defence Intelligence, Minister for Defence (Australia), Ministry of Defence (Sri Lanka), Defence Forces, Minister for Defence (Ireland), Minister of Defence (Denmark), Ministry of Defence (United Kingdom), Department of National Defence (Canada), Ministry of Defence (Albania), Defence Secretary (Pakistan), Minister of Defence (Vietnam), Total Defence (Singapore), Defence Forces (Ireland), Minister of State for Defence Procurement and Industry, Ministry of Defence (Belarus), Ministry of National Defence (Lithuania), Minister of National Defence (Canada), Ministry of Defence (Belgium), Defence Science and Technology Group, Ministry of Defence (Russia), Defence Training Estate, Minister of Defence (Finland), Owen's Defence, Ministry of Defence (Bulgaria), Defence Secretary (India), Minister of Defence and Military Veterans, Ministry of Defence (Singapore), Minister of Defence (Sri Lanka), Civil Defence Corps, Ministry of Defence (India), European Defence League, Defence Strategic Policy and Intelligence Group, Australian Defence Organisation, Defence Minister of Nigeria, Chief of the Defence Staff (Canada), Defence Research and Development Canada, Emergency Powers (Defence) Act 1939, Minister for Defence Personnel, Ministry of Defence (Kenya), Chief of Defence (Denmark), Current senior Australian Defence Organisation personnel, Ministry of Defence (1947–1964), Ministry of Defence (Austria), Minister for Defence (Sweden), Ministry of Defence and Security (Botswana), Ministry of Defence Production (Pakistan), Chief of the Defence Staff, Commander of the Defence Force, Konštrukta – Defence, List of German defence ministers, Point-defence, Ministry of Defence (Sweden), Ministry of Defence (Pakistan), Defence industry of Victoria, Indian Defence, Defence mechanism, Ministry of Defence (Vietnam), Chief of the Defence Force, Air Defence Battalion (Lithuania), Defence CBRN Centre, Minister of Defence (Russia), Defence in depth, Chief of Defence Staff (Nigeria), Finnish Defence Forces, Ministry of Defence (Slovakia), Minister of Defence (Pakistan), Minister of Militia and Defence, Minister of Defence (India), Ministry of Defence (Malaysia), Ministry of Defence (Czech Republic), Defence Infrastructure Organisation, Chief of Defence (Norway), St. George Defence, Shadow Secretary of State for Defence, Ministry of Defence (Croatia), Chief of Staff of the Defence Forces (Ireland), UK Defence and Security Exports, Chief of Defence (Netherlands), Defence batteries, Royal Artillery, Defence of Australia policy, Ministry of Defence (Yugoslavia), Estonian Defence League, 7th Air Defence Group, Ministry of Defence (Ukraine), Defence Equipment and Support, Chief of Defence Forces (Georgia), Corps of Army Air Defence, Minister of Defence (Hungary), Minister of Defence (Estonia), Defence Review, Ministry of Defence (Namibia), Ministry of Defence (Norway), Chief of Defence Force (New Zealand), Ministry of Defence (Artsakh), Minister of Defence (Italy), Defence Logistics Organisation, Ministry of Defence (Denmark), Australian Defence College, Minister for Defence Industry and Capability Delivery, Deputy Chief of the Defence Staff, Alekhine's Defence, Ukrainian territorial defence battalions, Chief of Defence Force (Singapore), Ministry of Defence (Nepal), Defence industry of Australia, National Defence Commission, Defence Research and Development Organisation, Indian Ballistic Missile Defence Programme, Soviet Air Defence Forces, Minister of Defence (Armenia), Minister for National Defence (Greece), Chief of defence, Committee of Imperial Defence, Ministry of Defence (New Zealand), Minister of Defence (United Kingdom), Ministry of Defence (Serbia), Ministry of Defence Police, Ministry of National Defence (Greece), Chief of Defence Forces (Thailand), Ministry of Defence (Guatemala), Defence-class ironclad, National Defence College (India), Defence pensions in India, Ministry of Defence (Italy), Defence Act, British Defence Staff – US, Minister of Defence (Soviet Union), Airbus Defence and Space, Australian Defence Force, Media Defence, List of defence ministers of Thailand, Defence Council of the United Kingdom, Chief of Defence Staff (India), Strategic Defence Review (1998), Defence for Children International, Ministry of Defence (Bosnia and Herzegovina), Swedish Defence Materiel Administration, Federal Ministry of Defence (Germany), Chief of the Defence Staff (United Kingdom), National Defence University (Pakistan), Department of Defence (South Africa), Commandant of the National Defence Academy, Franco-Indian Defence, Ministry of Defence (Spain), Defence Islands, Permanent Under-Secretary of State for Defence