Neighbor of Bolivia (4)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">neighbor of bolivia</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 peru that I've seen before include "Mario Vargas Llosa's country" , "Country of Lima, Cuzco and Paddington Bear" , "Paddington Bear's country of birth" , "Land of the Incas" , "South American republic" .)