20/04/2004 (Agence Europe) - In reply to Romano Prodi, who wrote to him (and to Silvio Berlusconi) to emphasise the need for national unity on Iraq, following the killing of an Italian, the President of the Italian Republic, Carlo Azeglio Ciampi also stressed greater unity in his letter, not just in Italy, but also throughout the international community, starting with the European Union. According to President Ciampi, what is required is: firstly, the approval of the European Constitution,...