Geography
United States
1,284 results
China
72 results
Developing countries
64 results
Europe
47 results
Japan
46 results
Soviet Union
44 results
Middle East
36 results
Russia (Federation)
36 results
Latin America
31 results
India
27 results
États-Unis
25 results
Africa
17 results
European Union countries
17 results
Asia
16 results
Germany
16 results
Canada
12 results
Great Britain
12 results
East Asia
11 results
France
10 results
Afghanistan
9 results
Brazil
9 results
Israel
9 results
Mexico
9 results
Pakistan
9 results
Arab countries
8 results
Taiwan
8 results
European Economic Community countries
7 results
Washington (D.C.)
7 results
Europe, Eastern
6 results
Islamic countries
6 results
Korea (North)
6 results
North America
6 results
South Asia
6 results
Africa, Sub-Saharan
5 results
Cuba
5 results
Egypt
5 results
New Zealand
5 results
South Africa
5 results
Southeast Asia
5 results
Syria
5 results
Turkey
5 results
Africa, Southern
4 results
Chile
4 results
Estados Unidos
4 results
Iran
4 results
Iraq
4 results
Moyen-Orient
4 results
Persian Gulf Region
4 results
Sudan
4 results
Ukraine
4 results
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