EntityQ3630769· pop 6· linked from 52 articlesMayer AuthoritySign in to saveEuropean consortium (1955–1958) led by René MayerConnectionsEuropean UnionConceptUrsula von der LeyenPersonhistory of EuropeEntityRomano ProdiEntityEuropean CommissionEntityJean-Claude JunckerEntityEuropean Economic CommunityEntityQ15849EntityMaastricht TreatyEntityTreaty of LisbonEntityEuropean Coal and Steel CommunityEntityTreaty of RomeEntityEuropean Atomic Energy CommunityEntityJacques DelorsEntityJean MonnetEntityenlargement of the European UnionEntityWestern European UnionEntityPresident of the European CommissionEntityAmsterdam TreatyEntityTreaty of NiceEntityCategoriesHigh Authorities of the European Coal and Steel Community