rel(1661523);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=6];rel(area.region)[boundary=local_authority];
Recherche des frontiéres administratives interieur à la relation "1661523" : "Nuevo León".
rel(1661523);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=6];rel(area.region)[boundary=local_authority];