Brussels, 25/02/2008 (Agence Europe) - Adopting their contribution to the European Spring Council, on Monday 25 February, the European ministers for the economy voiced their hopes that the free movement of knowledge would be elevated to the rank of “fifth freedom”, in reference to the four freedoms (free movement of persons, goods, services and capital) included in the European Treaty. It is certainly in knowledge-related activities that opportunities for the European economy are the...