Translate the following English sentence to French:
"However, our Union goes beyond the field of the economy. It is based on fundamental principles, listed in Article 6 of the Treaty, which many of us have seen called into question in one particular Member State."
Mais notre Union dépasse le domaine économique, elle se nourrit de principes fondamentaux, énumérés dans l'article 6 du Traité, dont bon nombre ont été remis en question dans un État membre.