
1) City in Asia 2) City of Asia 3) City in Russia 4) City of Russia 5) World Heritage Site in Russia
Found on
https://www.crosswordclues.com/clue/derbent

Derbent occupies the narrow gateway between the Caspian Sea and the Caucasus Mountains connecting the Eurasian steppes to the north and the Middle East to the south. Its etymology derives from the Persian Darband (دربند), meaning `locked gate`, and it is often identified with the legendary Gates of Alexander, being known in Arabic as Bāb a.....
Found on
http://en.wikipedia.org/wiki/Derbent

city, Dagestan republic, southwestern Russia. The city lies in the narrow gap between the Caspian Sea and the Caucasus Mountains at their closest ...
Found on
http://www.britannica.com/eb/a-z/d/33

a seaport in the SE Dagestan Autonomous Republic, in the SW Russian Federation in Europe, on the Caspian Sea. 69,000.
Found on
https://www.infoplease.com/dictionary/derbent
No exact match found.