Water Basin
- Hruzkyi Yalanchyk >> Ukraine 1
- Jenisej/Yenisey 1
- Kogilnik 1
- Kohylnyk >> Moldova 1
- Lake Ubsa-Nur 1
- Mius >> Russia 1
- Mius 1
- Mokryy Yelanchik >> Russia 1
- Mutlu Dere >> Bulgaria 1
- Neman 1
- Nemunas 1
- Ob 1
- Ob’ 1
- Psou >> Georgia 1
- Psou 1
- Rezvaya 1
- Sarata >> Moldova 1
- Sarata 1
- Tumen River 1
- Tumen 1