Black Sea Euroregion

Columns: City | Population | Country
Năvodari | 34,669 | Romania | Cernavodă | 19,890 | Romania | Aitos | 19,537 | Bulgaria | Karnobat | 18,394 | Bulgaria | Pomorie | 14,170 | Bulgaria | Ovidiu | 13,458 | Romania | Nesebar | 13,347 | Bulgaria

Example questions:
What is the population of the third largest city in Bulgaria , which is also a Black Sea Euroregion ? | What is the population of the Black Sea Euroregion town located on the right bank of the Danube ? | What is the population of the Black Sea Euroregion town with the historical name Kara Koyum ? | What is the population of the Black Sea Euroregion town founded around 600 BC ?

Answers:
343,486 | 11,198 | 34,669 | 310,471