I well remember the case of a German citizen, married to a French woman, who had spent much of his working life in Belgium, had then retired to Spain and wanted to know who was going to help him in filling in his pension claim forms.
Je me rappelle parfaitement le cas d’un citoyen allemand, marié à une Française, qui a travaillé principalement en Belgique, et qui a pris sa retraite en Espagne.