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Creator
- Romania 10
- Soviet Union 7
- Hungary 6
- Ukraine 6
- Bulgaria 4
- Slovakia 3
- Moldova 2
- Poland 2
- Serbia and Montenegro 2
- Yugoslavia 2
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Region
- Ukraine 14
- Romania 11
- Republic of Moldova 9
- Hungary 8
- Slovak Republic 6
- Bulgaria 5
- Serbia 4
- Republic of Croatia 3
- Austria 2
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Water Basin
- Danube River >> Romania 14
- Danube 14
- Dniester >> Ukraine 2
- Dniester 2
- Coruh 1
- Dnieper >> Ukraine 1
- Dnieper 1
- Don >> Russia 1
- Don 1
- Elancik 1
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License
- Creative Commons: Public Domain Mark 1.0 14