The World Cup officially began this week, but alongside the football come questions about heat, cost, environmental impact and travel restrictions.
BBC Analysis Editor Ros Atkins looks at the challenges facing this year’s tournament.

The costs and challenges of the 2026 World Cup
The World Cup officially began this week, but alongside the football come questions about heat, cost, environmental impact and travel restrictions.
BBC Analysis Editor Ros Atkins looks at the challenges facing this year’s tournament.