Remote section of Kurdistan trail (7)
I believe the answer is:
distant
'remote' is the definition.
(I've seen this before)
'section of kurdistan trail' is the wordplay.
'section of' indicates a hidden word.
'DISTANT' is hidden within 'kurdistan trail'.
(Other definitions for distant that I've seen before include "Remote in time or place" , "Unfriendly; far off" , "cool" , "Far away" , "Aloof" .)