Geographic Subject
Moscow (Russia)
8
Russia (Federation)
7
Soviet Union
6
Ukraine
5
Kharkiv
4
Kharkiv (Ukraine)
4
Kharkivsʹka oblastʹ (Ukraine)
4
Moscow
4
Alma-Ata (Kazakhstan)
3
Kazakhstan
3
Alma-Ata
2
Chernihiv
1
Chernihiv (Ukraine)
1
Chernihivsʹka oblastʹ (Ukraine)
1
Russia
1
Samarskai︠a︡ oblastʹ
1
Samarskai︠a︡ oblastʹ (Russia)
1
Tashkent (Uzbekistan)
1
Uzbekistan
1