Pro-Europeanism, sometimes called European Unionism, is a political position that favours European integration and membership of the European Union (EU).
Pro-European participants attending the Pulse of Europe rally in Cologne, Germany (2017)
European integration is the process of industrial, economic, political, legal, social, and cultural integration of states wholly or partially in Europe, or nearby. European integration has primarily but not exclusively come about through the European Union and its policies.
A 1928 Europa coin for the hypothetical "Federated States of Europe" (États fédérés d'Europe)
Flags of Visegrád Group countries