Geographic Subject
Soviet Union
10
Russia (Federation)
9
Georgia (Republic)
3
Kazakhstan
3
Ukraine
3
Azerbaijan
2
Moscow (Oblast)
2
Abkhaz︠i︡a
1
Armenia
1
Asia, Central
1
Caucasus
1
Donets Basin (Ukraine and Russia)
1
Estonia
1
Kara-Tau (Mountains)
1
Moscow-Volga Waterway
1
Novyĭ Afon (Georgian S.S.R.)
1
Respublika Krym
1
Siberia, Northeastern
1
Siberia, Western
1
Tajikistan
1
Turkmenistan
1
Ural Mountains Region
1
Vladimirska︠i︡a oblastʹ
1
︠I︡Aroslavska︠i︡a oblastʹ
1