The Paris climate agreement in 2015 aimed to limit global warming to 1.5C. But have politics and lobbying got in the way of urgently needed progress? Is it too late for some nations? There has been much scepticism among delegates at COP28 as to whether the hosts are honest brokers in this process and if the money pledged by the wealthiest nations is enough to mitigate this crisis. Shaun Ley is joined by:Rachel Kyte served as Special Representative for the UN Secretary-General, and is a long standing advocate for sustainable energy. She was vice president of the World Bank and is a visiting professor at the Blavatnik School of Government at the University of Oxford in the UK.Cassie Flynn, who's now global director of climate change at the UN Development Programme. Cassie Flynn was senior adviser to the Prime Minister of Fiji when he was presiding at COP23 in 2017.Adil Najam, Professor of International Relations and Earth and Environment at Boston University. He's originally from Pakistan. In the summer, Professor Najam became President of WWF, the World Wide Fund for Nature.Also featuring: Amos Wemanya, is senior advisor on climate and energy at Power Shift Africa, a pan African non governmental organisation from Kenya.Vishal Prasad, campaign director of Pacific Islands' Students Fighting Climate Change from Fiji.Produced by Rumella Dasgupta and Max Horberry.(Photo: Activists protest to demand loss and damage payments by rich countries to poor countries affected by climate change at COP28, Dubai. Credit: Sean Gallup/Getty Images)