Flanders — low_countries borders (3): Holland, Rhineland, WestphaliaFlandersHolland — low_countries borders (2): Flanders, WestphaliaHollandRhineland — low_countries borders (4): Bavaria, Flanders, Saxony, WestphaliaRhinelandWestphalia — low_countries borders (4): Flanders, Holland, Rhineland, SaxonyWestphaliaSaxony — central_europe borders (4): Bavaria, Poland, Rhineland, WestphaliaSaxonyBavaria — central_europe borders (4): Austria, Rhineland, Saxony, SwitzerlandBavariaBohemia — central_europe borders (3): Austria, Poland, SlovakiaBohemiaSlovakia — central_europe borders (5): Austria, Bohemia, Hungary, Poland, Western UkraineSlovakiaAustria — central_europe borders (5): Bavaria, Bohemia, Hungary, Slovakia, SloveniaAustriaSwitzerland — central_europe borders (1): BavariaSwitzerlandSlovenia — balkans borders (3): Austria, Croatia, HungarySloveniaCroatia — balkans borders (5): Bosnia, Hungary, Montenegro, Serbia, SloveniaCroatiaBosnia — balkans borders (3): Croatia, Montenegro, SerbiaBosniaSerbia — balkans borders (7): Bosnia, Bulgaria, Croatia, Hungary, Macedonia, Montenegro, RomaniaSerbiaMontenegro — balkans borders (4): Albania, Bosnia, Croatia, SerbiaMontenegroAlbania — balkans borders (3): Greece, Macedonia, MontenegroAlbaniaMacedonia — balkans borders (4): Albania, Bulgaria, Greece, SerbiaMacedoniaGreece — balkans borders (4): Albania, Bulgaria, Macedonia, ThraceGreeceHungary — carpathia borders (7): Austria, Croatia, Romania, Serbia, Slovakia, Slovenia, Western UkraineHungaryPoland — carpathia borders (4): Bohemia, Saxony, Slovakia, Western UkrainePolandRomania — carpathia borders (5): Bulgaria, Hungary, Moldova, Serbia, Western UkraineRomaniaMoldova — carpathia borders (2): Romania, Western UkraineMoldovaBulgaria — carpathia borders (5): Greece, Macedonia, Romania, Serbia, ThraceBulgariaWestern Ukraine — carpathia borders (7): Hungary, Moldova, Moscow, Poland, Romania, Slovakia, Eastern UkraineWestern UkraineKarelia — russia_west borders (3): Moscow, Novgorod, Western UralsKareliaNovgorod — russia_west borders (2): Karelia, MoscowNovgorodMoscow — russia_west borders (7): The Don, Karelia, Novgorod, Eastern Ukraine, Western Ukraine, Western Urals, The VolgaMoscowEastern Ukraine — russia_west borders (3): The Don, Moscow, Western UkraineEastern UkraineThe Don — russia_west borders (5): The Caucasus, Georgia, Moscow, Eastern Ukraine, The VolgaThe DonThe Volga — russia_west borders (3): The Don, Moscow, Western UralsThe VolgaWestern Urals — russia_west borders (3): Karelia, Moscow, The VolgaWestern UralsThrace — anatolia borders (3): Western Anatolia, Bulgaria, GreeceThraceWestern Anatolia — anatolia borders (2): Central Anatolia, ThraceWestern AnatoliaCentral Anatolia — anatolia borders (4): Eastern Anatolia, Western Anatolia, Syria, CyprusCentral AnatoliaEastern Anatolia — anatolia borders (7): Central Anatolia, Armenia, Azerbaijan, Georgia, Northern Iran, Iraq, SyriaEastern AnatoliaCyprus — anatolia borders (2): Central Anatolia, SyriaCyprusGeorgia — caucasus borders (5): Eastern Anatolia, Armenia, Azerbaijan, The Caucasus, The DonGeorgiaArmenia — caucasus borders (4): Eastern Anatolia, Azerbaijan, Georgia, Northern IranArmeniaAzerbaijan — caucasus borders (5): Eastern Anatolia, Armenia, The Caucasus, Georgia, Northern IranAzerbaijanThe Caucasus — caucasus borders (3): Azerbaijan, The Don, GeorgiaThe CaucasusSyria — levant borders (7): Central Anatolia, Eastern Anatolia, Iraq, Israel, Jordan, Lebanon, CyprusSyriaLebanon — levant borders (2): Israel, SyriaLebanonIsrael — levant borders (4): Jordan, Lebanon, Sinai, SyriaIsraelJordan — levant borders (3): Iraq, Israel, SyriaJordanIraq — levant borders (5): Eastern Anatolia, Northern Iran, Southern Iran, Jordan, SyriaIraqSinai — levant borders (1): IsraelSinaiNorthern Iran — persia borders (7): Eastern Anatolia, Armenia, Azerbaijan, Eastern Iran, Southern Iran, Iraq, KhorasanNorthern IranSouthern Iran — persia borders (3): Eastern Iran, Northern Iran, IraqSouthern IranEastern Iran — persia borders (4): Baluchistan, Northern Iran, Southern Iran, KhorasanEastern IranKhorasan — persia borders (2): Eastern Iran, Northern IranKhorasanBaluchistan — persia borders (1): Eastern IranBaluchistan