Region
United States
7
China
2
China --
2
Soviet Union
2
Soviet Union --
2
United States --
2
ASEAN countries --
1
Arabian Peninsula --
1
East and West
1
Eastern Europe
1
Europe
1
Europe --
1
Europe, Eastern
1
Europe, Eastern --
1
Great Britain
1
Middle East --
1
Mindanau
1
North Korea
1
North Korea --
1
Palestine
1
Palestine --
1
Pattani
1
Western countries
1
Yugoslavia --
1