Brussels, 07/03/2002 (Agence Europe) - In keeping with tradition, the Party of European Socialists will hold its summit before the next European Council. The conference in the evening of 14 March will be presided over by Robin Cook. Party and government leaders will be listening to POSE President, José Luis Rodriguez Zapatero, who will be speaking about the social dimension to European citizenship, Göran Petersson on sustainable development ( see EUROPE 6 March page 13) and Danish Social...