Region
East Asia --
United States --
31
United States
29
East Asia
25
Japan --
7
Japan
6
Pacific Area --
6
China
5
China --
5
Pacific Area
5
Asia, Southeastern
2
Asia, Southeastern --
2
Cambodia
1
Cambodia --
1
East Asian
1
Laos
1
Laos --
1
Pacific
1
Pacific --
1
Pacific Area cooperation
1
Pacific area --
1
Russia --
1
Southeast Asia
1
Southeast Asia --
1
Soviet Union
1
Soviet Union --
1
United Nations --
1
Unites States --
1
Vietnam
1
Vietnam --
1