rel(190558);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=8];
Recherche des frontiéres administratives interieur à la relation "190558" : "Барун-Хемчикский кожуун".
rel(190558);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=8];