Geographic Subject
Soviet Union
17
Russia (Federation)
11
Russia
7
Asia
4
Former Soviet republics
4
Middle East
4
Asia, Central
2
Kazakhstan
2
Turkmenistan
2
Africa
1
Africa, North
1
Africa, Northeast
1
Arabia, Southern
1
Azov
1
Azov (Russia)
1
Bulgaria
1
Caucasus
1
Czechoslovakia
1
Desna River Valley (Russia and Ukraine)
1
Eurasia
1
Europe, Eastern
1
Khakasska︠i︡a respublika
1
Khakasska︠i︡a respublika (Russia)
1
Meroe (Extinct city)
1
Pushkari Site (Ukraine)
1
Red Sea Region
1
Russia, Northern
1
Sovjet-Unie
1
Syr Darya Region
1
Transcaucasia
1