ACP–EU development cooperation and which reflects the comparative interests of individual Member States. Beginning in 1957 (Rome Treaty) a group of 6 nations in Western Europe, France, Germany, Italy, The Netherlands, Belgium, and Luxembourg, created the European Economic Community (EEC). These member states were gradually joined by others through various waves of enlargement and became the European Union. Similarly to European expansion, at the time of the Treaty of Rome, there were a limited number of nations involved. Beginning with 18 countries and territories that had special relations with the member states, the so-called Associated States gained membership, eventually establishing the group known
European Economic Community absorbed into the newly consolidated European Union which merged in the other two pillars (however Euratom remained distinct). This was originally proposed under the European Constitution but that treaty failed ratification in 2005. The main aim of the EEC, as stated in its preamble, was to "preserve peace and liberty and to lay the foundations of an ever closer union among the peoples of Europe". Calling for balanced economic growth, this was to be accomplished through: For the customs union, the treaty provided for a 10% reduction in custom duties and up to 20% of global import quotas. Progress on