Region
Europe, Eastern
11
Europe, Eastern --
10
Soviet Union --
5
China
4
Former Soviet republics --
4
Russia (Federation) --
4
Soviet Union
4
Romania
3
Romania --
3
Russia
3
China --
2
Cuba
2
Former Soviet republics
2
Russia (Federation)
2
Asia
1
Asia --
1
Asia, Central
1
Asia, Central --
1
Azerbaijan
1
Azerbaijan --
1
Baltic States
1
Bulgaria
1
Bulgaria --
1
Caucasus
1
Caucasus --
1
Central Europe
1
Cuba --
1
Czech Republic
1
Czech republic --
1
Czechoslovakia
1
Czechoslovakia --
1
Eastern Europe
1
Europe, Eastern - --
1
Hong Kong - --
1
India
1
India --
1
Indonesia --
1
Israel
1
Korea(North)
1
Latin America
1
Malaya --
1
Malayan communist party
1
Moscow
1
Palestine
1
Singapore
1
Singapore --
1
Slovakia
1
Slovakia --
1