COP28 president defends his commitment to science CNN 0 160 2023.12.05 06:09 https://www.youtube.com/watch?v=hB0WgUxhNG0 + 11 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 11 COP28 president defends his commitment to science