Region
Europe, Eastern --
Europe, Eastern
41
Former Soviet republics --
12
Soviet Union --
11
Former Soviet republics
8
Soviet Union
7
Europe
3
Europe --
3
Russia (Federation)
3
Russia (Federation) --
3
Asia
2
Asia --
2
Europe, Central --
2
United States --
2
Yugoslavia --
2
China
1
China --
1
Eastern Europe
1
Europe, Central
1
German reunification question (1949-)
1
Middle East
1
Middle East --
1
Russia --
1
United States
1