Region
Developing countries
116
United States
24
India
5
Africa
4
Soviet Union
4
Brazil
3
Japan
3
Latin America
3
Pakistan
3
Africa, Sub-Saharan
2
Asia
2
Ghana
2
Peru
2
Russia
2
South Asia
2
Algeria
1
Caribbean Area
1
Central America
1
Communist countries
1
Delhi
1
Developed countries
1
Emergency management
1
Europe, Eastern
1
European Union countries
1
Great Britain
1
Israel
1
Kuwait
1
Malaysia
1
Middle East
1
Mongolia
1
Nigeria
1
Okovango Delta
1
Pacific Area
1
Senegal
1
Tropics
1
Turkey
1