Region
United States
38
Germany
26
Ireland
21
Africa
18
Europe
18
India
16
Great Britain
13
Soviet Union
13
Arab countries
12
France
12
Scotland
9
China
8
Austria
7
Canada
7
Europe, Eastern
7
Mexico
7
South Africa
7
Middle East
6
Turkey
6
Yugoslavia
6
Balkan Peninsula
5
Italy
5
Québec (Province)
5
Russia (Federation)
5
Africa, Sub-Saharan
4
Argentina
4
Asia
4
East Asia
4
England
4
Former Soviet republics
4
Kurdistan
4
Nicaragua
4
Northern Ireland
4
Southern States
4
Spain
4
Confederate States of America
3
Czechoslovakia
3
Indonesia
3
Iran
3
Islamic countries
3
Israel
3
Latin America
3
Pakistan
3
Poland
3
Wales
3
Africa, East
2
Africa, North
2
Africa, Northeast
2
Africa, Southern
2
Africa, West
2
more ...