The most common and most likely answer to this crossword clue is the 4 letter word IRAN
I
R
A
N
More clues leading to the result IRAN
- I was in charge of foreign land
- Miranda’s internal state
- Nation's first person sought office
- State broadcast supports Islamic leader
- Land in the centre of Albania’s capital
- I managed land
- Country refugee's claim about what he or she did?
- I fled foreign land
- I was in charge of Asian nation
- I ruled the country
Buddy explains!
The straight part
We know that "Primarily Islamic republic, Azerbaijan’s neighbour?" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case primarily islamic republic, azerbaijan’s neighbour? = iran.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.