Cop26 - Glasgow<br>PABest Campaigners wearing 'big heads' of world leaders, including Boris Johnson, Joe Biden, Justin Trudeau and Narendra Modi gather for Oxfam's 'Ineffective Fire-Fighting World Leaders' protest performance in front of a 10 foot globe with a simulated bonfire, during the official final day of the Cop26 summit in Glasgow. Picture date: Friday November 12, 2021. PA Photo. See PA story ENVIRONMENT Cop26. Photo credit should read: Jane Barlow/PA Wire