On 17 February 2005, three days before the Spanish referendum on the ratification of the Treaty establishing a Constitution for Europe, Josep Borrell Fontelles, President of the European Parliament, Pasqual Maragall i Mira, President of the Generalitat de Catalunya, José Luis Rodríguez Zapatero, Spanish Prime Minister, and José Montilla Aguilera, Spanish Minister of Industry, take part in a meeting of the Catalan Socialist Party (PSC) in Cornellà de Llobregat, Barcelona, in support of the ‘Yes’ vote to the European Constitution.