Western European Union

E9208

The Western European Union was a now-defunct European defense and security organization that coordinated military cooperation among several Western European states during the Cold War and its aftermath.


Statements (63)
Predicate Object
instanceOf defunct international organization
intergovernmental organization
security alliance
adopted Petersberg Declaration
cooperatedWith European Union
North Atlantic Treaty Organization
country None
dissolutionCompleted 30 June 2011
dissolved 31 March 2010
fieldOfWork defence policy
security policy
founded 23 October 1954
foundedBy Belgium
France
Germany
Italy
Luxembourg
Netherlands
United Kingdom
hasAssociateMember Greece
Iceland
Norway
Turkey
hasMember Austria
Belgium
Denmark
Finland
France
Germany
Greece
Ireland
Italy
Luxembourg
Netherlands
Portugal
Spain
Sweden
United Kingdom
hasObserver European Commission
NATO
hasOfficialLanguage English
French
hasOrgan Council of the Western European Union
Parliamentary Assembly of the Western European Union
Western European Armaments Group
headquartersLocation Belgium
Brussels
inception 1954
legalBasis Modified Brussels Treaty
memberStatesTransferredFunctionsTo European Union
motto None or not widely used
notableDocument Petersberg Tasks
operatedDuring Cold War
post-Cold War era
PetersbergDeclarationYear 1992
precededBy Brussels Treaty Organization
purpose European security and defence coordination
collective defence
military cooperation
regionServed Western Europe
replacedBy European Union
European Union Common Security and Defence Policy
shortName WEU


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