True. I'm just saying that in years flying from the same airport with the same face always without a return ticket it's the fist time the asked. Might be just a coincidence or a received order to be more strict (btw the "return" ticket I have is to a country I'm not resident or citizen)
Aerolineas from ASU. Coincidentally I had one with another airline for a destination outside of Argentina in a few days, so I ignore the actual consequence of not having it.