Brussels, 20/03/2012 (Agence Europe) - EU member states are having to confront a harsh economic and social crisis and the subsequent rise in unemployment, particularly among young people. One possible response to the many challenges could come from regional, indeed, local action, by putting the emphasis on social innovation. This was the main theme of the general assembly of the European Network of Social Authorities (ENSA), which was meeting in the Italian city of Treviso from Monday 19...