Translate the following English sentence to French:
"Not only will it contribute to strengthening the Barcelona process with a view to the forthcoming Euro-Mediterranean Summit in Marseilles, it will also help consolidate the European Union' s contribution to the peace process."
Elle pourra contribuer non seulement à renforcer le processus de Barcelone en vue du prochain sommet euro-méditerranéen de Marseille, mais aussi consolider la contribution de l'Union européenne au processus de paix.