"The Warm Heart of Africa" (6)
I believe the answer is:
malawi
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">the warm heart of africa</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for malawi that I've seen before include "Republic" , "Country formerly known as Nyasaland" , "It was Nyasaland under Britain" , "Landlocked African state" , "African country, capital Lilongwe" .)