Where the S. Americans sort letters from Europe? (4)
I believe the answer is:
peru
This could be a double definition.
'where the s americans sort' is the first definition.
The answer is a location as well as being a singular noun. This is suggested by the definition.
'europe?' is the second definition.
The answer and definition can be both locations as well as being singular nouns.
Perhaps you can see a link between them that I don't see?
'letters from' acts as a link.
Can you help me to learn more?
(Other definitions for peru that I've seen before include "Land of the Incas" , "S American country, capital Lima" , "Country of Lima, Cuzco and Paddington Bear" , "Nazca, Cuzco here" , "Mario Vargas Llosa's country" .)