EntityQ1093720· pop 27· linked from 355 articlesreal unionSign in to saveform of governmentConnectionsNorwayCountryDenmarkConceptstateEntitymonarchyEntityRussian EmpireCountryAustria–HungaryEntityempireEntityfederationEntitysovereigntyEntityKingdom of the NetherlandsCountrydigital object identifierEntityPolish–Lithuanian CommonwealthEntitycolonyEntityKingdom of EnglandEntityunitary stateEntityKingdom of Great BritainEntityfederalismEntityconfederationEntityinstitutionEntityprotectorateEntityCategoriesPolitical systemsReal unions