What is the crossword answer for the clue: S.A. nation

ARG - a 3 letter word may be the answer you are looking for!

BOL - a 3 letter word may be the answer you are looking for!

URU - a 3 letter word may be the answer you are looking for!

PERU - a 4 letter word may be the answer you are looking for!

ECUA - a 4 letter word may be the answer you are looking for!

S.A. nation

3 Character Answers:

ARG

BOL

URU

4 Character Answers:

ECUA

PERU