Region
Africa --
1
America
1
America --
1
Amsterdam --
1
Austria --
1
Balkan Peninsula
2
Balkan Peninsula --
1
Central Europe --
1
Developing countries
1
Developing countries --
1
East Asia --
1
Europe
20
Europe - --
2
Europe --
28
Europe, Central --
1
Europe, Eastern
1
Europe, Eastern --
1
Europe, Eastern economic integration
1
Europe, Southern
1
Europe, Southern --
1
Europe, Western --
1
European Union Countries
1
European Union Countries --
1
Germany
1
Germany (West) --
1
Germany --
2
Great Britain
2
Great Britain --
2
India
1
India --
1
Japan
1
Japan --
1
Kosovo(Serbia) --
2
Latin America --
1
Macedonia(Republic) --
1
Malaysia --
1
Middle East
2
Middle East --
2
North America
3
North America --
3
Soviet Union
2
Soviet Union --
1
Sri Lanka
1
Sri Lanka --
1
Turkey
3
Turkey --
3
United States
15
United States - --
1
United States --
15
Yugoslav war, 1991-1995 --
1