Cop28 will have the biggest carbon footprint in the event's history after UAE invited a record 400,000 people to attend

COP28 will have the biggest carbon footprint in the event’s history due to the large number of attendees flying in, experts have warned.

Some 400,000 people are expected to travel to Dubai between November 30 and December 12 for the UN’s annual Climate Change Conference. 

This includes 97,000 registered as official delegates with access to the security-protected inner ‘Blue Zone’ for accredited government figures and companies.

The number of registered delegates has soared from 49,704 at…