The European Union - A union of law (poster)
From Paris to Lisbon, the European Union has come a long way since the six founding members laid the foundations of the union as we know it today, an economic and political community comprising nearly 509 million inhabitants in 28 member states. This poster shows the key stages in the European integration with a chronology of the main treaties and the accession treaties. The treaties, the foundation of the European Union, are a reflection of how member states have reacted to new internal and external challenges. They trace the development of a union of peoples and states guided by the rule of law.