Which of the following rivers flows through ten European countries, including Vienna, Budapest, and Belgrade, before emptying into the Black Sea?

💡 Solution & Explanation

The Danube River originates in Germany's Black Forest region and traverses ten Central and Eastern European countries, passing through major capitals like Vienna, Budapest, and Belgrade before emptying into the Black Sea. Other rivers like the Rhine flow toward the North Sea rather than the Black Sea. European river drainage basins frequently appear in world geography map questions.