Elx is a city in Spain
Afghanistan.
There are no countries that have only 3 letters.
Afghanistan.
car
BSA is one.
The only countries with three letters in their name are Fiji and Vanuatu.
Awl
The only scottish port with 3 letters in AYR. This is a common question found is crossword puzzles.
Barbara
Iowa, Ohio, and Utah
Virtually all countries have 3 letters in their names.