rel(9165890);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=9];
Recherche des frontiéres administratives interieur à la relation "9165890" : "Fougerolles-Saint-Valbert".
rel(9165890);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=9];