Geographic Subject
India
7
United States
6
Egypt
5
Algeria
4
Congo (Democratic Republic)
4
Germany
4
South Africa
4
Soviet Union
4
Turkey
4
Arabian Peninsula
3
California
3
Ethiopia
3
Palestine
3
Russia (Federation)
3
Rwanda
3
South Carolina
3
Black Sea Region
2
Europe
2
Florida
2
France
2
Great Britain
2
Hawaii
2
Indonesia
2
Iran
2
Italy
2
Kenya
2
Manila (Philippines)
2
North Carolina
2
Romania
2
Russia
2
Sahara
2
Spain
2
Tanzania
2
Tennessee
2
Transcaucasia
2
Uganda
2
Africa, North
1
Africa, Northwest
1
Alabama
1
Alaska
1
Alps, Bavarian (Germany)
1
Armenia
1
Armenia (Republic)
1
Asia
1
Asia, Central
1
Balkan Peninsula
1
Barbados
1
Bavaria
1
Bavaria (Germany)
1
Belarus
1
more ...