Region
United States --
United States
66
China --
5
Soviet Union --
5
China
4
East Asia --
4
Persian Gulf Region --
4
Developing countries --
3
Japan --
3
Russia --
3
Asia
2
Asia --
2
Asia, Southeastern
2
Asia, Southeastern --
2
Developing countries
2
Japan
2
Libya --
2
Soviet Union
2
Sudan --
2
1945-1989
1
Africa
1
Africa --
1
Arab countries
1
Arab countries --
1
Australia --
1
Balkan Penisula
1
Balkan Penisula --
1
Cyprus --
1
Egypt
1
Europe, Eastern
1
Europe, Eastern --
1
Former Soviet Republics --
1
Former Soviet republics --
1
Government policy --
1
India
1
India --
1
Indonesia
1
Indonesia --
1
Islamic countries
1
Islamic countries --
1
Korea
1
Korea (North)
1
Korea (North) --
1
Korea --
1
Latin America --
1
Northern Ireland
1
Northern Ireland --
1
Pacific --
1
Pacific Area --
1
Pacific area
1
more ...