Region
Russia (Federation) --
62
Russia (Federation)
45
Soviet Union --
11
Former Soviet republics --
7
Former Soviet republics
6
Europe --
5
Russia --
5
China --
4
Europe
4
Europe, Eastern --
4
United States
4
United States --
4
Russia(Federation) --
3
Soviet Union
3
China
2
East Asia
2
East Asia --
2
Europe, Eastern
2
Former Soviet Republics
2
Russian Far East
2
Arctic regions
1
Arctic regions --
1
Asia
1
Asia --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Australia
1
Commonwealth of Independent States
1
Commonwealth of Independent States --
1
Developing countries
1
Developing countries --
1
Middle East
1
Middle East --
1
Russia
1
Russian Far East --
1
World politics --
1