Northern Dobruja

Northern Dobruja ( or simply ; , "Severna Dobrudzha") is the part of Dobruja that is in Romania. It is between the lower Danube river and the Black Sea. To the south is Southern Dobruja, the Bulgarian part of Dobruja.
Geography.
The territory of Northern Dobruja now forms the counties of Constanța and Tulcea. It has a total area of 15,570 km2 and a population of slightly under 900,000.
Danube Delta.
The Danube Delta is made of many lakes. The most important ones are:
Demographics.
Ethnic composition
The table below shows Romanian statistics throughout the years:
Symbols.
Northern Dobruja is represented by two dolphins in the coat of arms of Romania.
Starting with 2015, Romania observes Dobruja Day on November 14. This day is the day in 1878 when Northern Dobruja became part of the Kingdom of Romania after the Treaty of Berlin.