* Federalization of the member states into 'European' states (creation of the [[Euro]], [[Schengen Area]] and recently the European defense act.<ref>https://www.politico.eu/article/federica-mogherini-defense-hails-historic-eu-defense-pact-as-23-countries-sign-up/</ref>) | * Federalization of the member states into 'European' states (creation of the [[Euro]], [[Schengen Area]] and recently the European defense act.<ref>https://www.politico.eu/article/federica-mogherini-defense-hails-historic-eu-defense-pact-as-23-countries-sign-up/</ref>) |