Newspaper divides EU country: it stinks! (9)
I believe the answer is:
fragrance
'it stinks' is the definition.
The definition suggests a singular noun which matches the answer.
'newspaper divides eu country' is the wordplay.
'newspaper' becomes 'rag' (rag is a kind of newspaper).
'divides' is an insertion indicator.
'eu country' becomes 'france'.
'rag' going inside 'france' is 'FRAGRANCE'.
Can you help me to learn more?
(Other definitions for fragrance that I've seen before include "Sweet smell" , "that may be bottled up" , "Cologne, perhaps" , "Pleasant scent" , "Pleasant smell" .)