🌐EnglishEnglishFrançaisPortuguêsРусский中文日本語EntityQ5601727· pop 6· linked from 80 articlesGreek-Yugoslav confederationAlso known as Greek–Yugoslav federation, Balkan Unionproposed confederation of statesAvailable in 6 languages中文РусскийPortuguêsGreekSerbianvia Wikidata sitelinks · CC0ConnectionsForeign, Commonwealth and Development OfficeEntityPolish-Czechoslovak confederationEntityCategoriesBalkan federalismFederalism by countryGreece in World War IIGreece–Yugoslavia relationsIntermariumPolitical history of GreeceProposed countriesProposed political unionsYugoslavia in World War II