Brussels, 03/09/2012 (Agence Europe) - European Commission President José Manuel Barroso is convinced that the European Union, or at least the eurozone, will be unable to overcome the sovereign debt crisis that has shaken it since 2010 without there being institutional reform. “We are experiencing a situation in which we need greater unity and coherence between our policies, as well as greater legislative harmonisation. And, to achieve all this, we need greater institutional...