Country west of Botswana (7)
I believe the answer is:
namibia
'country west of botswana' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for namibia that I've seen before include "SW African country" , "African republuc" , "Country in southern Africa" , "African country - I am a bin (anag)" , "foreign country" .)