Foreign relations of Luxembourg

The Grand Duchy of Luxembourg has long been a prominent supporter of European political and economic integration. In 1921, Luxembourg and Belgium formed the Belgium-Luxembourg Economic Union (BLEU) to create an inter-exchangeable currency and a common customs regime. Post-war, Luxembourg became a founding member state of the United Nations, and dropped its policy of neutrality to become a founding member state of NATO. Luxembourg expanded its support for European integration, becoming a founding member state of the Benelux Economic Union (today's Benelux Union), and one of the "inner six" founding member states of the three European Communities; the European Coal and Steel Community (ECSC), the European Atomic Energy Community (Euratom), and the European Economic Community (EEC). Subsequently, Luxembourg became a founding member state of the European Union (EU) when the EEC and ECSC were incorporated into it in 1993. Luxembourg is a founding member of the Schengen Area, abolishing internal borders amongst its member states, named after the Luxembourg village where the original agreement — since incorporated into EU law — was signed in 1985. At the same time, the majority of Luxembourgers have consistently believed that European unity makes sense only in the context of a dynamic transatlantic relationship, and thus have traditionally pursued a pro-NATO, pro-US foreign policy.