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About: Civil defense     Goto   Sponge   Distinct   Permalink

An Entity of Type : yago:WikicatEmergencyServices, within Data Space : dbpedia.org associated with source document(s)

Type: Thingyago:Abstraction100002137yago:Act100030358yago:Activity100407535yago:Event100029378yago:PsychologicalFeature100023100yago:Work100575741yago:YagoPermanentlyLocatedEntityorganisationyago:Service100577525yago:WikicatEmergencyServices New Facet based on Instances of this Class

Civil defense (British English: civil defence) or civil protection is an effort to protect the citizens of a state (generally non-combatants) from man-made and natural disasters. It uses the principles of emergency operations: prevention, , preparation, response, or emergency evacuation and recovery. Programs of this sort were initially discussed at least as early as the 1920s and were implemented in some countries during the 1930s as the threat of war and aerial bombardment grew. Civil-defense structures became widespread after authorities recognised the threats posed by nuclear weapons.