to destruction. and the un chief antonio guterres said countries were digging their own graves by failing to act on climate change. among the goals being discussed are ending the use of coal, phasing out petrol—powered cars and reversing the process of deforestation. our first report on events in glasgow is by our political editor laura kuenssberg. welcome to glasgow. thousands have made the trip from their countries. the journey, more the shivering arrival, straight forward. the journey, nor the shivering arrival, straight forward. their hope is that the queues and the wait will be worth it. this could affect everyone�*s home, but the world's political leaders did not face quite the same ordeal, arriving on a united nations blue, not red, carpet. to hearfirst the prime minister's big, serious moment