Region
Great Britain
93
United States
44
Europe
32
England
19
China
11
Asia
7
Commonwealth countries
7
Germany
7
Japan
7
London
7
Developing countries
6
Colonies
5
India
5
Sources
5
Africa
3
France
3
London (England)
3
20th century
2
Australia
2
Canada
2
Developed countries
2
European Union countries
2
Hong Kong
2
Kentucky
2
Latin America
2
Middle East
2
New York
2
New York (N.Y.)
2
New York (State)
2
North America
2
Pacific Area
2
Scotland
2
Western Front
2
Aberdeen
1
Arab countries
1
Bengal (India)
1
Bosnia and Herzegovina
1
Brazil
1
Case studies
1
Cyprus
1
Durban, South Africa
1
Europe, Eastern
1
Ganges River Delta (Bangladesh and India)
1
Gulf States
1
Iran
1
Ireland
1
Israel
1
Italy
1
Korea (South)
1
Kosovo (Republic)
1
more ...