Region
Soviet Union
21
Russia (Federation)
18
URSS
7
Russia
5
Ukraine
5
Belarus
3
Moscow
3
Saint Petersburg
3
Chornobylʹ
2
Moscow (Russia)
2
Outer space
2
Russie
2
Russland
2
Saint Petersburg (Russia)
2
White Sea-Baltic Canal (Russia)
2
4.950
1
Azerbaijan
1
Barcelona
1
Barcelona 1957
1
Beslan
1
Biélorussie
1
Canada
1
Caucasus
1
Chernobyl
1
Chornobylʹ Region
1
Developing countries
1
Earth (Planet)
1
Englisch
1
Europe
1
Foreign countries
1
Former Soviet republics
1
Jupiter (Planet)
1
Kazakhstan
1
Kharkiv
1
Kharkiv (Ukraine)
1
Kievan Rus
1
Oural (Russie et Kazakhstan : Montagnes)
1
Pays en voie de développement
1
Pokrovskiĭ raĭon (Russia)
1
RUSSIAN FEDERATION
1
Republic of Belarus
1
Russisch
1
Siberia
1
Sibérie
1
Spain
1
Terre
1
Tschernobyl
1
Tula
1
Turkmenistan
1
United States
1
more ...