Region
United States --
41
United States
27
China --
20
Soviet Union --
16
Singapore --
14
Europe --
11
Indonesia --
11
Singapore
11
Malaysia --
10
China
9
India --
8
Soviet Union
8
Great Britain
7
Great Britain --
7
Asia, Southeastern
6
Asia, Southeastern --
5
Japan --
5
Korea (South) --
5
Middle East --
5
Afghanistan --
4
Asia --
4
Cambodia --
4
India
4
Indonesia
4
Israel --
4
Malaysia
4
Russia (Federation) --
4
South Africa --
4
Southeast Asia
4
Taiwan --
4
Arab countries --
3
Burma --
3
Cuba --
3
Egypt --
3
Hong Kong (China) --
3
Korea (North) --
3
Pacific Area --
3
Philippines --
3
Saudi Arabia --
3
South Africa
3
Southeast Asia --
3
Africa --
2
Africa, Southern
2
Africa, Southern --
2
Angola
2
Angola --
2
Arab-Israeli conflict --
2
Asia
2
Asia, Central
2
Australia --
2
more ...