I’m sure they don’t know but for 40M people TripleA means this: https://en.wikipedia.org/wiki/Argentine_Anticommunist_Allian...
Or, it's possible to initials (or whatever this is called) can mean multiple things depending on context, and I'm sure people generally can tell when the appropriate one applies :)
Out of curiosity, do English speakers say "Triple-A" or "A-A-A" in this case?
(As an Argie, of course to me Triple A means the paramilitary Anticommunist Alliance mentioned in the top comment, as would for most Argentinians of a certain age...)