Euro 2020: What is the climate cost of tournament staged in 11 countries?

Euro 2020 promises to be a tournament like no other, staged across more countries than any international football event in history.

And while coronavirus has dominated the build-up – the original list of 12 host nations was reduced to 11 as recently as April and capacities at stadiums will be limited – it is far from the only major global issue causing concern at this European Championship.

At a time when the world is attempting to tackle the