World champions France arrived in Doha, on Wednesday, seeking to become the first team to retain the World Cup since Brazil in 1962.
Ten members of the 2018 title-winning squad return, including captain Hugo Lloris, Kylian Mbappe and Antoine Griezmann.
But the defending champions, grouped with Australia, Denmark and Tunisia, are without first-choice midfield pair Paul Pogba and N’Golo Kante.
Ballon d’Or winner Karim Benzema, who has missed a series of games for Real Madrid this season because of injury, is set for his first World Cup appearance since 2014.
The United States return to football’s top table after an eight-year absence and Christian Pulisic says this World Cup is an opportunity to change global perceptions of American soccer.
“That’s what we’re here to do,” Pulisic told AFP. “Maybe it hasn’t been the top sport or whatever back in the States.
“But we want to change the way that the world sees American soccer. That’s one of our goals.”
The build-up to the tournament in Qatar has been dominated by concerns over Qatar’s treatment of migrant workers, women and the LGBTQ community.
Pleas from football’s world governing body FIFA for a switch in focus to the football have fallen on deaf ears in some countries.
Netherlands coach Louis van Gaal said on Wednesday supporters boycotting the tournament were “right to do that” but hoped his team would do enough to persuade fans at home to follow them from afar.
“I hope that we play so fantastic that at the end of the tournament when we play the final they shall look on television and see how good we are.”
The veteran coach hit out at FIFA earlier this year, calling its decision to award Qatar the World Cup “ridiculous”.
“I think you have to play in football countries. (They have) more experience with everything,” he said on Wednesday.
England supporters from India outnumbered fans from England nearly 10 to one as Gareth Southgate’s team rolled into their World Cup base on Tuesday.
The supporter said they were angered by reports in the British and French media that they were “fake fans”.
Sajidh, 29, said Indian football fans in Qatar had been “outraged” by reports suggesting they had been paid to wear the shirts of World Cup nations.
“It is purely fake news and I would like to say loud and clear that none of us have been paid in any way,” added Sajidh, who gave only one name.
“We are diehard England fans.”
World Cup organisers weighed in on the issue on Wednesday, saying supporters from across the world had contributed to the local atmosphere.
“Numerous journalists and commentators on social media have questioned whether these are ‘real’ fans,” they said in a statement.
“We thoroughly reject these assertions, which are both disappointing and unsurprising.”