Geographic Subject
Soviet Union
7
Russia (Federation)
3
France
2
Palestine
2
Arabian Sea
1
Arctic regions
1
Armenia (Republic)
1
Barents Sea
1
Black Sea Region
1
Black Sea region
1
Caspian Sea Region
1
Caspian Sea region
1
Caucasus
1
Former Soviet republics
1
India
1
Netherlands
1
Pakistan
1
Primorskiĭ kraĭ
1
Pyrénées-Orientales
1
Pyrénées-Orientales (Dept.)
1
Switzerland
1
White Sea
1