Dressed in a suit in country (7)
I believe the answer is:
tunisia
'country' is the definition.
(I know that Tunisia is a African country)
'dressed in a suit' is the wordplay.
'dressed' is an anagram indicator ('dress' can mean 'prepare').
'in'+'a'+'suit'='inasuit'
'inasuit' with letters rearranged gives 'TUNISIA'.
'in' is the link.
(Other definitions for tunisia that I've seen before include "Somewhere in North Africa" , "North African republic" , "As Inuit visits there in North Africa" , "African state" , "Country in North Africa" .)