Defence Secretary

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

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