Region
Europe, Eastern --
42
Europe, Eastern
24
Former Soviet republics --
11
Former Soviet republics
7
Soviet Union --
4
Balkan Peninsula --
2
Europe, Central --
2
Russia (Federation)
2
Russia (Federation) --
2
Yugoslavia --
2
Europe, Central
1
German reunification question (1949-)
1
Soviet Union
1
United States
1
United States --
1