Prince William and Keir Starmer have touched down in the Brazilian city of Belém for the biggest climate meeting of the year. Prince William is set to give a speech this afternoon as leaders start arriving in Brazil ahead of the COP30 climate summit. Meanwhile, the prime minister will meet with heads of state from across the globe to discuss how to tackle climate change. Read more: https://news.sky.com/story/your-ultimate-guide-to-cop30-why-is-it-so-controversial-and-whos-attending-13456669 #princewilliam #keirstarmer #cop30 #brazil #skynews SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales