Region
- Soviet Union 54 results
- Russia 29 results
- China 12 results
- Former Soviet republics 4 results
- Ireland 4 results
- Israel 3 results
- United States 3 results
- Russia (Federation) 2 results
- Arab countries 1 results
- Canada 1 results
- Eurasia 1 results
- Europe 1 results
- Great Britain 1 results
- Hungary 1 results
- India 1 results
- Italy 1 results
- Luapula 1 results
- Mexico 1 results
- Mexico, Gulf of 1 results
- Philippines 1 results
- Seychelles 1 results
- Turkey 1 results
- Zambia 1 results