Brussels, 30/05/2012 (Agence Europe) - On Wednesday 30 May, the president of the European Commission, José Manuel Durão Barroso, set out his vision of how the Commission can act to expand the economic arm of economic and monetary union (EMU). He said that at the European summit at the end of next month, “the Commission will advocate an ambitious approach. The 'building blocks' could include among others a banking union with integrated financial supervision and single deposit guarantee...