FIFA has initiated disciplinary proceedings against the Argentine Football Association, citing breaches of conduct related to a Falklands Islands banner displayed by players and violent altercations after the World Cup final. The investigation encompasses potential violations of rules concerning political demonstrations, team misconduct, discrimination, racist abuse, and security protocols.

Following their World Cup semi-final victory over England, several members of the Argentinian squad, including players active in England’s league, held up a banner proclaiming "Las Malvinas son Argentinas," the Argentinian term for the Falkland Islands. This display, which occurred at full-time, has drawn criticism in the UK, where calls for a FIFA investigation were supported by political figures.

FIFA regulations prohibit political messaging during World Cup events. However, the organization has previously overlooked similar references to the 1982 conflict made by players throughout the tournament.

In addition to the banner incident, disciplinary proceedings have also been opened regarding misconduct during the final match against Spain. According to FIFA statements, several Argentinian players and an official were involved in post-match clashes. Specific accusations include assault and unsporting behavior.

Argentinian players Nahuel Molina and Leandro Paredes, along with coach Roberto Ayala, face charges related to alleged assault. Molina is accused of two counts of assault, one completed and one attempted, while Paredes faces three counts. Ayala is cited for one count of assault.

Further proceedings are underway for unsporting behavior, with Argentinian players Molina and Thiago Almada, and Spanish player Pablo Martín Páez Gavira, facing charges. FIFA has stated that the Disciplinary Committee has received the report from the Disciplinary and Ethics Prosecutor concerning these incidents.