Region
United States
7
China --
2
United States --
2
Africa
1
Asia
1
Asia --
1
China
1
Emigration and immigration --
1
European Union countries --
1
France
1
France --
1
Hiroshima-shi (Japan) --
1
Madagascar
1
Pacific Area
1
Pacific Area --
1
Scandinavia --
1
South Africa
1
South Africa --
1
United State --
1
Vietnamese conflict, 1961-1975 --
1
Wuhan (China) --
1
Wuhan Shi
1