Nook rather strange in secretive place (5,5)

I believe the answer is:

north korea

I'm a little stuck... Click here to teach me more about this clue!

'secretive place' is the definition.
The answer and definition can be both locations as well as being singular nouns.
Perhaps you can see a link between them that I don't see?

'nook rather strange' is the wordplay.
'strange' indicates an anagram.
'nook'+'rather'='nookrather'
'nookrather' is an anagram of 'NORTH KOREA'.

'in' is the link.

Can you help me to learn more?

(Other definitions for north korea that I've seen before include "Reclusive state" , "Country bordering China" , "secretive country" , "Land" .)

I've seen this clue in The Daily Express.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.