Brussels, 05/02/2007 (Agence Europe) - Chairman of the European Parliament's constitutional affairs committee Jo Leinen (PES, Germany) believes that the EU should have a Treaty on Climate Protection. “The European Union has to create the political and legal conditions for a consistent climate protection policy. … After the Single European Market, Economic and Monetary Union and Enlargement, climate protection policy could become the 4th major project of European integration,” Mr Leinen...