Aena playing the 'it's not our fault it's someone else's' card. You can guarantee the ground frequency and the Argentinian were speaking to each other in Espanyol. I've been into BCN and MAD when their A340s are kicking about. It's standard practice. I'll also add there are other incidents similar to this one that have occurred in BCN. Anyone from the Easyjet 737 era will clarify
Also Aerolineas contributed to a fine loss of separation event in BCN not so long ago. You need to bring your A game going into that place.