(FILES) In this file photo taken on May 24, 2018, UN Secretary-General Antonio Guterres attends a press briefing after presenting his agenda for disarmament during a conferrence at the University of Geneva. – UN Secretary General Antonio Guterres said August 22, 2019 he was “deeply concerned” by wildfires that have devoured large sections of the Amazon rainforest, blanketing several Brazilian cities in thick smoke. “I’m deeply concerned by the fires in the Amazon rainforest. In the midst of the global climate crisis, we cannot afford more damage to a major source of oxygen and biodiversity,” he said on Twitter. (Photo by Fabrice COFFRINI / AFP)