During post-match celebrations Wednesday in Atlanta, Argentine players held a banner handed over by fans, reading “Las Malvinas son Argentinas” — “The Malvinas are Argentine.” #EuropeNews

The banner referred to the disputed territory at the centre of the 1982 war between Argentina and the United Kingdom.

Argentina could face disciplinary action from FIFA after several of its players celebrated their World Cup semifinal win over England with a banner supporting Argentina's claim to…