FrancophonIA/Vikidia-EnFr huggingface dataset:
The Danube (Latin name Hister) is the second-longest river in Europe (the Volga is the longest). It is the longest river of the European Union.

The river is 2,860 km (1,777 mi) long. Brigach and Breg join together in Donaueschingen (near the Black Forest) to "make" the Danube. The Danube flows through or makes part of the border of 10 countries: Germany, Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, Moldova and Ukraine. The river ends in the Black Sea through the Danube Delta.

Bigger cities include Ulm, Regensburg in Germany; Linz, Vienna in Austria; Bratislava in Slovakia, Budapest in Hungary; Vukovar in Croatia; Novi Sad and Belgrade in Serbia.

The Danube is named in many other languages: Esperanto Danubo, Bulgarian Дунав (Dunav), German and Plattdüütsch Donau, Greek Dounavis, Ancient Greek: Ister, Hungarian Duna, Turkish Tuna, Latin Danuvius or Danubius, Romanian Dunăre, Croatian Dunav, Serbian Дунав, Slovak Dunaj, Ukrainian Dunay.

The Danube is an important waterway. Ocean ships can go up to Brăila in Romania. River boats can go Kehlheim in Bavaria. Smaller ships can go up to Ulm.

There are three artificial waterways built on the Danube:

The place where two small rivers Breg and Brigach join together to form the Danube in Donaueschingen, Germany

The Danube in Visegrád, Hungary

The Iron Gate, a deep valley made by the Danube between Serbia and Romania

Danube - Black Sea coast channel