Ellinas wrote:... has a population of 70 million. Such an add in the population of the EU could cause many problems (economical problems, problems in the allocation of the European parliament members etc.).
Such has been an "argument" whenever a new country was joining: Denmark, Ireland and the United Kingdom joined the original six countries in 1973, followed by Greece in 1981, Spain and Portugal in 1986 and Austria, Finland and Sweden in 1995.
In 2004 we got as new member states: Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia and Slovenia, while Bulgaria and Romania will follow next year.