Example image of eyePlorer eyePlorer map for 'European Economic Community': Belgium English-speaking world France Germany Italy Luxembourg Netherlands Single market European Atomic Energy Community European Coal and Steel Community European Communities Institutions of the European Union European Community European Union Three pillars of the European Union Treaty of Paris (1951) Economy of the European Union European integration Member State of the European Union Supranationalism European Defence Community European Political Community Federal Europe European Parliament Parliament of France Jean Monnet President of the European Commission Customs union Messina Conference Paul-Henri Spaak Spaak Committee Spaak Report Ohlin Report Treaties of Rome Castle of the Valley of the Duchess Intergovernmental Conference on the Common Market and Euratom Hallstein Commission Sovereignty Nuclear power Charles de Gaulle President of France Gentlemen's agreement Luxembourg compromise European Court of Justice Merger Treaty Common European Home Mikhail Gorbachev Enlargement of the European Union Trojan Horse Georges Pompidou