Region
Former Soviet republics --
12
Former Soviet republics
4
Europe, Eastern
2
Europe, Eastern --
2
Former Soviet Republics --
2
Soviet Union --
2
Asia, Central
1
Asia, Central --
1
Kazakhstan
1
Kazakhstan --
1
Russia (Federation)
1
Russia (Federation) --
1
Russia --
1
Russians --
1
United States
1
United States --
1