(ANSA) - BELGRADE, FEB 28 - To revitalise Europe, "the voting system should be changed, and unanimity should be eliminated, at least in the realms of foreign policy and defence," FdI deputy Giulio Tremonti, president of the Foreign Affairs Committee of the Italian Chamber, told Qn. "Secondly, allow all Eastern and Balkan countries to enter: young people want Europe. Then they will do their homework later. In short, let us not repeat the tragic mistakes of the previous twenty years," Tremonti concluded. (ANSA).