Région
Soviet Union
14
Russia (Federation)
8
Asia
2
Altaĭskiĭ kraĭ
1
Azerbaijan
1
Baikal, Lake
1
Bulgaria
1
Former Soviet republics
1
Georgia (Federation)
1
Germany (West)
1
Komi
1
Middle East
1
Mongolia
1
Primorskiĭ kraĭ
1
Primorskiĭ kraĭ (Russia)
1
Russia, Northwestern
1
Russian Far East
1
Russian Federation (Asia)
1
Slavic countries
1