Fan making return visit had totally uncovered country (7)
I believe the answer is:
tunisia
'country' is the definition.
(Tunisia is an example)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for tunisia that I've seen before include "Land" , "country-style" , "Republic in northwestern Africa" , "Country which contains the site of Carthage" , "N African country in which ancient Carthage lies" .)