Geographic Subject
United States
11
Greece
4
South Asia
4
Africa, North
3
America
3
Mexico
3
Great Britain
2
India
2
Middle East
2
Morocco
2
Russia
2
Soviet Union
2
Asia
1
Byzantine Empire
1
Czech Republic
1
Estonia
1
Europe
1
France
1
Japan
1
Korea
1
Nepal
1
Orient
1
Pakistan
1
Rome
1
Russia (Federation)
1
Sri Lanka
1
Venice (Italy)
1