@rinigus. I'm sorry, but don't understand this technology. I see regions here http://gis-lab.info/projects/osm_dump/ (for exemple http://data.gis-lab.info/osm_dump/du.../RU-AD.osm.pbf), Poly files here http://data.gis-lab.info/osm_dump/poly/ (for this exemple RU-AD.poly). And?.. what to do next with this?..