It's a huge amount, albeit still a small fraction of global emissions. But since emissions across the planet as a whole need to be halved by 2030, Fifa should also, at the very least, halve its emissions by 2030, argues Khaled Diab, communications director at Carbon Market Watch and editor of its report on Fifa's carbon neutrality claim. Considering that sport is "not a life-or-death sort of activity", perhaps it should be even more ambitious than this, he adds.