Region
China --
United States --
United States
33
China
29
United Nations
6
Japan
4
Japan --
4
Southeast Asia --
4
Taiwan
4
Taiwan --
4
Southeast Asia
3
Russia (Federation)
2
Russia (Federation) --
2
United states --
2
Asia --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Burma --
1
East Asia
1
East Asia --
1
Pacific Area --
1
Pacific area
1
Pacific area --
1
Russia --
1
South China Sea --
1
South China Sea Region
1
Soviet Union
1
Soviet Union --
1