Region
United States --
United States
50
Asia
7
Australia
7
Australia --
7
Soviet Union
7
Japan --
6
Asia --
5
Japan
5
New Zealand
5
New Zealand --
5
Soviet Union --
5
China --
4
Europe
4
Europe --
4
Pacific area --
4
Great Britain --
3
Pacific Area
3
Pacific area
3
Pakistan --
3
Philippines
3
Philippines --
3
Russia (Federation)
3
Russia (Federation) --
3
Afghanistan --
2
China
2
Foreign countries
2
Great Britain
2
Iraq
2
Iraq --
2
Korea (South)
2
Korea (South) --
2
Latin America
2
Pakistan
2
Russia
2
Taiwan
2
Taiwan --
2
Afghanistan
1
America
1
America --
1
Asia Pacific
1
Cyprus --
1
Iran
1
Iran --
1
Japan. Rikugan. Kantogun. Butai, Dai 731 --
1
Latin America --
1
Lebanon
1
Lebanon --
1
Malaysia
1
Malaysia --
1
more ...