Region
Russia (Federation)
2
Russia (Federation) --
2
Asia
1
Asia --
1
Asia, Southeastern
1
Cambodia --
1
China
1
China --
1
Developing countries
1
Europe
1
Europe --
1
Europe, Eastern --
1
European Union countries
1
Former Soviet Rebuplics
1
Former Soviet Republics
1
Former Soviet republics
1
Former Soviet republics --
1
India --
1
Iraq
1
Korea (North)
1
Soviet Union --
1
United States
1
United States --
1
Yugoslavia --
1