Region
Europe, Eastern --
Europe, Eastern
10
Balkan Peninsula --
3
Europe, Central --
3
Former Soviet republics --
3
Former Soviet republics
2
Russia (Federation) --
2
Asia
1
Asia --
1
Asia, Central --
1
BalkanPeninsula --
1
Europe, Central
1
Middle East
1
Middle East --
1
Russia (Federation)
1
Soviet Union
1
Soviet Union --
1