Hungary — carpathia borders (2): Romania, Western UkraineHungaryPoland — carpathia borders (1): Western UkrainePolandRomania — carpathia borders (4): Bulgaria, Hungary, Moldova, Western UkraineRomaniaMoldova — carpathia borders (2): Romania, Western UkraineMoldovaBulgaria — carpathia borders (2): Romania, ThraceBulgariaWestern Ukraine — carpathia borders (6): Hungary, Moldova, Moscow, Poland, Romania, Eastern UkraineWestern UkraineKarelia — russia_west borders (5): Moscow, Novgorod, Eastern Urals, Western Urals, Western SiberiaKareliaNovgorod — 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 (6): The Caucasus, Georgia, Kazakhstan, Moscow, Eastern Ukraine, The VolgaThe DonThe Volga — russia_west borders (4): The Don, Kazakhstan, Moscow, Western UralsThe VolgaWestern Urals — russia_west borders (5): Karelia, Kazakhstan, Moscow, Eastern Urals, The VolgaWestern UralsThrace — anatolia borders (2): Western Anatolia, BulgariaThraceWestern Anatolia — anatolia borders (2): Central Anatolia, ThraceWestern AnatoliaCentral Anatolia — anatolia borders (3): Eastern Anatolia, Western Anatolia, CyprusCentral AnatoliaEastern Anatolia — anatolia borders (5): Central Anatolia, Armenia, Azerbaijan, Georgia, Northern IranEastern AnatoliaCyprus — anatolia borders (1): Central AnatoliaCyprusGeorgia — 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 CaucasusNorthern Iran — persia borders (6): Eastern Anatolia, Armenia, Azerbaijan, Eastern Iran, Southern Iran, KhorasanNorthern IranSouthern Iran — persia borders (2): Eastern Iran, Northern IranSouthern IranEastern Iran — persia borders (4): Baluchistan, Northern Iran, Southern Iran, KhorasanEastern IranKhorasan — persia borders (3): Eastern Iran, Northern Iran, TurkmenistanKhorasanBaluchistan — persia borders (1): Eastern IranBaluchistanKazakhstan — central_asia borders (8): The Don, Kyrgyzstan, Turkmenistan, Eastern Urals, Western Urals, Uzbekistan, The Volga, Western SiberiaKazakhstanUzbekistan — central_asia borders (4): Kazakhstan, Kyrgyzstan, Tajikistan, TurkmenistanUzbekistanTurkmenistan — central_asia borders (3): Kazakhstan, Khorasan, UzbekistanTurkmenistanTajikistan — central_asia borders (2): Kyrgyzstan, UzbekistanTajikistanKyrgyzstan — central_asia borders (3): Kazakhstan, Tajikistan, UzbekistanKyrgyzstanEastern Urals — siberia borders (5): Central Siberia, Karelia, Kazakhstan, Western Urals, Western SiberiaEastern UralsWestern Siberia — siberia borders (4): Central Siberia, Karelia, Kazakhstan, Eastern UralsWestern SiberiaCentral Siberia — siberia borders (3): Eastern Urals, Western Siberia, YakutiaCentral SiberiaYakutia — siberia borders (3): Central Siberia, Chukotka, KamchatkaYakutiaChukotka — siberia borders (2): Kamchatka, YakutiaChukotkaKamchatka — siberia borders (2): Chukotka, YakutiaKamchatka