Region
China
2
Africa, East --
1
Asia --
1
Balkan Peninsula --
1
China (People's Republic of China, 1949) --
1
China --
1
Congo (Democratic Republic)
1
Congo (Democratic Republic) --
1
Ethiopia --
1
Great Britain
1
Great Britain --
1
Japan --
1
Malaysia
1
Northern
1
Soviet Union
1
Soviet Union --
1
Thailand --
1