An Italian city's – one in the US? (9)
I believe the answer is:
annapolis
'one in the us?' is the definition.
The definition and answer can be both locations as well as being singular nouns.
Maybe you can see a link between them that I don't see?
'an italian city's' is the wordplay.
'italian city's' becomes 'Napoli's' (Italian name for Naples).
'an'+'napolis'='ANNAPOLIS'
Can you help me to learn more?
(Other definitions for annapolis that I've seen before include "US city" , "Capital of Maryland" , "US state capital" .)