It says here that it's their only EU festival in 2024: https://www.instagram.com/p/Cz6jn_tI7Nr/
Besides Vampire Weekend, a PS organizer, when posting the Barcelona lineup on Instagram, wrote that Clipse + FKA twigs + Jai Paul are EU+UK exclusives. Still possible they are Primavera exclusives and not just Barcelona, but from the phrasing it doesn't seem like that's the case:
"Unique performances by cult icons FKA TWIGS (EU + UK only 2024 show), JAI PAUL (EU + UK only 2024 show) and one of my fav hip-hop projects ever, the comeback from CLIPSE -Pusha T + Malice- (EU + UK only 2024 show)."
From this post: https://www.instagram.com/p/Cz55nkXqPHp/