Brussels, 14/04/2011 (Agence Europe) - European Economic and Social Committee (EESC) President Staffan Nilsson has urged European Union countries to show proof of solidarity when it comes to managing the flow of migrants from southern Mediterranean countries. He said “Member states need to act in a spirit of solidarity and uphold this value that is so fundamental to the European Union”, adding: “If this means burden-sharing of migration flow, whatever form that might take, then that is...