Mexico City: FIFA President Gianni Infantino is set to face the media on the eve of the World Cup on Wednesday, as off-field distractions dogged the build-up to the tournament.
Infantino is likely to face tough questions about sky-high ticket prices and an immigration crackdown that has seen a top referee, fans and team officials barred from co-hosts the United States.
Read more: FIFA World Cup 2026: Group L is closest thing to a 'group of death' at this tournament
The head of world football's governing body will give a rare press conference in Mexico City, where co-hosts Mexico play South Africa on Thursday in the opening match at the Estadio Azteca.
The 2026 men's World Cup has been expanded to 48 teams and is the biggest and most ambitious in the event's history, with matches also taking place in Canada.
But the refusal of US immigration authorities to allow Somali referee Omar Artan, one of Africa's leading match officials, into the country underlined fears that Donald Trump's immigration policy could leave deep scars on the football extravaganza.
Artan said the "biggest dream of my life" had been ripped away after he was turned back at the US border.
"I am very, very disappointed," Artan told The New York Times.
"I'm just simply a referee who's trying to live his dream, the biggest dream of my life, to come to the World Cup."
Artan, who was named the 2025 men's referee of the year by the Confederation of African Football, would have been the first Somali to officiate at a World Cup.
He said he was subjected to an 11-hour interview with border officials at Miami International Airport and then detained for several further hours in a holding cell before being put on a flight back to Turkey.
"I had the right papers and everything. I had the right visa," he added -- an assertion confirmed to AFP by a Somali government advisor.
A US State Department official alleged to AFP that the referee was "associated with suspected members of terrorist organizations", therefore "making the traveler ineligible for admission to the United States".
Artan returned to a hero's welcome in Mogadishu and vowed to take part in the next tournament in 2030.
"I will be at the next World Cup and will continue to make Somalia proud... Despite what has happened to me, I am not discouraged," Artan told more than 100 supporters and journalists at Mogadishu's main airport.
Meanwhile, concerns were rising that the curtainraiser in Mexico City could be disrupted by social unrest.
Protesters Tuesday blocked an avenue leading to the Estadio Azteca although lines of police prevented the demonstrators from reaching the stadium.
Thousands took part in the demonstration following a week of action that Mexican President Claudia Sheinbaum has called a "provocation."
Sheinbaum has said that the opening match was "guaranteed," though the left-leaning leader again ruled out using police to repress the demonstrations.
