Mikel Merino has completed his transfer to Arsenal from Real Sociedad.
The 28-year-old midfielder has signed a long-term deal at the Emirates and will wear the No 23 shirt during his time in north London.
Merino was part of the Spain side that triumphed at Euro 2024, featuring in every game of the tournament as Luis de la Fuente's side defeated England in the final last month.
Speaking after the deal was confirmed, Mikel Arteta hailed his new signings versatility and technical ability.
'Mikel is a player who will bring us huge quality with his experience and versatility,' Arteta told the club's website.