Defence line

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

Chief of the Defence Staff (Canada), Defence Staff, Minister for Defence Personnel, Emergency Powers (Defence) Act 1939, Minister for Defence (Sweden), Ministry of Defence (India), Konštrukta – Defence, Ministry of Defence (Austria), Ministry of Defence Production (Pakistan), Current senior Australian Defence Organisation personnel, Defence Research and Development Canada, Chief of the Defence Staff, Chief of Defence (Denmark), Commander of the Defence Force, Ministry of Defence and Security (Botswana), Chief of the Defence Force, Ministry of Defence (1947–1964), List of German defence ministers, Defence mechanism, Ministry of Defence (Sweden), Defence Equipment and Support, Defence in depth, Point-defence, Ministry of Defence (Pakistan), Minister of Defence (Russia), Air Defence Battalion (Lithuania), Shadow Secretary of State for Defence, Minister of Militia and Defence, St. George Defence, Ministry of Defence (Vietnam), Estonian Defence League, Chief of Defence Staff (Nigeria), Minister of Defence (Pakistan), Defence CBRN Centre, Indian Defence, Defence industry of Victoria, Ministry of Defence (Ukraine), Finnish Defence Forces, Chief of Defence Forces (Georgia), Ministry of Defence (Malaysia), Ukrainian territorial defence battalions, Minister of Defence (Hungary), Defence of Australia policy, Chief of Staff of the Defence Forces (Ireland), Chief of Defence (Norway), Defence Infrastructure Organisation, Chief of Defence Force (New Zealand), Australian Defence Force, Defence Review, Chief of Defence (Netherlands)

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