Brussels, 21/10/2009 (Agence Europe) - The world economic crisis has breathed fresh life into the G20 by raising it to the level of the heads of state and government, but it is precisely the prospect of these enlarged meetings which makes it desirable to maintain a kind of G8 group that is more homogenous and cohesive. Such was the view expressed by Pietro Calamia, the former Italian permanent representative with the European Communities and the OECD, in his contribution to the latest issue...