US president Donald Trump's call to have a player's red card rescinded remains the greatest scandal of the 2026 Fifa World Cup.

The 2026 FIFA World Cup has delivered unforgettable football, but it has also been surrounded by controversy.

From disputed refereeing decisions to political intervention and travel chaos, the tournament has sparked fierce debate around the globe. Here are the five biggest talking points so far.

1. USA Calls a favour

The biggest controversy came when United States striker Folarin Balogun had his automatic one match suspension overturned ahead of the Round of 16 clash against Belgium. Balogun had been sent off against Bosnia and Herzegovina, but was later cleared to play after FIFA's disciplinary process.