Subject Region
United States
29
Europe
8
Russia (Federation)
7
China
5
Rome
4
Soviet Union
4
Assyria
3
Africa
2
Canada
2
Croatia
2
English-speaking countries
2
Europe, Western
2
Faroe Islands
2
France
2
Gaza Strip
2
Germany
2
Great Britain
2
Middle East
2
Orkney (Scotland)
2
Russia
2
Scandinavia
2
Serbia
2
West Bank
2
Yugoslavia
2
Africa, French-speaking
1
Africa, West
1
America
1
Bohemia
1
Bohemia (Czech Republic)
1
Brazil
1
Colombia
1
Czech Republic
1
Developing countries
1
Egypt
1
Europe, Eastern
1
Europe, Northern
1
Former Soviet republics
1
Iceland
1
Iran
1
Iraq
1
Ireland
1
Israel
1
Kyrgyzstan
1
Mexico
1
Norway
1
Palestine
1
Turkey
1
Venezuela
1
Western countries
1