EntityQ3369938· pop 15· linked from 76 articlesInner SixSign in to savethe six founding member countries of the European CommunitiesConnectionsSchengen AreaEntityEuropean Economic CommunityEntityTreaty of RomeEntityEuropean Atomic Energy CommunityEntityCommon Security and Defence PolicyEntityarea of freedom, security and justiceEntityUnited StatesCountryFranceCountryItalyCountryGermanyCountryFinlandCountrySpainCountryNorwayCountryUnited KingdomCountrySwitzerlandCountryGreeceCountryBelgiumCountryNetherlandsConceptDenmarkConceptSwedenCountryCategories1951 establishments in EuropeBelgium and the European UnionBelgium–France relationsBelgium–Germany relationsBelgium–Italy relationsBelgium–Luxembourg relationsBelgium–Netherlands relationsBottom-up regional groups within the European UnionEnlargement of the European UnionFrance and the European UnionFrance–Germany relationsFrance–Italy relations