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Formula One Grand Prix: With one month remaining before the FIFA World Cup kicks off in Mexico City, organisers across the three host countries are finalising stadium preparations and security planning, while teams monitor injuries ahead of squad selections.

The June 11-July 19 tournament will be the first World Cup to feature 48 teams, with matches in 16 cities across the United States, Canada, and Mexico. Here are some of the key talking points as the buildup enters its final stretch.

Host cities are racing to ensure match venues and key infrastructure are ready for the tournament.