Region
United States --
30
United States
22
Malaysia
15
Malaysia --
13
Soviet Union --
10
Asia, Southeastern
8
Soviet Union
8
Asia
6
Asia, Southeastern --
6
China --
6
Great Britain
6
China
5
Great Britain --
5
Asia --
4
Japan
4
Singapore
4
Singapore --
4
Indonesia
3
Indonesia --
3
Pacific Area
3
Thailand
3
Thailand --
3
Burma --
2
Cuba --
2
Cyprus --
2
Developing countries
2
Developing countries --
2
East Asia --
2
Greece
2
India
2
India --
2
Iran
2
Iran --
2
Malaya --
2
Malaysia-USSR
2
Middle East
2
Middle East --
2
Pacific Area --
2
Sabah
2
Sabah --
2
Turkey
2
USSR
2
ASEAN countries - Congresses
1
Asia, Central --
1
Asia,Southeastern
1
Australia
1
Australia --
1
Bulgaria
1
Bulgaria --
1
Burma
1
more ...