Geographic Subject
Russia
11
Africa
10
Nigeria
3
Russia (Federation)
3
Soviet Union
3
Central African Republic
2
Greece
2
Italy
2
Mozambique
2
South Africa
2
Uganda
2
Cameroon
1
Denmark
1
Europe
1
France
1
Germany
1
Gorʹkovska︠i︡a oblastʹ
1
Holy Roman Empire
1
Iceland
1
India
1
Kenya
1
Norway
1
Pskov
1
Scandinavia
1
Tanzania
1
Ukraine
1
West Indies
1