Birth-related part of Africa (5)
I believe the answer is:
natal
This clue is a double definition.
'birth-related' is the first definition.
(I've seen this in another clue)
'part of africa' is the second definition.
(Natal is a region of South Africa)
(Other definitions for natal that I've seen before include "Connected to birth" , "Relating to deliveries" , "Concerned with the birth" , "Of or from one's birth - in S African province" , "Relating to birth - former South African province" .)