Region
Europe
Former Soviet Republics
Former Soviet republics
8
Soviet Union
6
Asia
2
Europe, Eastern
2
European Union countries
2
Russia (Federation)
2
Baltic States
1
Central Europe
1
China
1
Eastern Europe
1
Eurasia
1
Europe, Central
1
Japan
1
Latin America
1
Palearctic
1
Russia
1
Ukraine
1
United States
1