but let s start with the war in ukraine. on thursday leaders agreed use the interest from frozen russian assets to raise $50 billion for kyiv s war effort, plus humanitarian assistance and reconstruction efforts. the g7 countries which include the us, canada, britain, france, germany, japan and italy are sitting on about $300 billion in seized russian assets. meanwhile, speaking in moscow, president vladimir putin on friday laid out his terms for a ceasefire. mr putin demanded ukraine withdraw from four regions of ukraine that are partially occupied by russia and abandon efforts tojoin nato. both ukraine and the west dismissed the proposal. 0ur diplomatic correspondent james landale is following reaction and the latest from the g7 in italy. the war in ukraine has been fought on the reference. you have the fighting on the ground, the industrial arms race to generate as much ammunition as possible, and then you ve got the global diplomatic battle for international opinion.
in the antarctic peninsula faster than anywhere else in antarctica. we re with a team of wildlife scientists who are trying to find out how some of the biggest animals in these waters are responding. some populations around the world are getting skinny because they re not getting enough to eat because of climate change. baby s coming up on the left. mom s pooping. we ll discover secrets that are hidden in the bodies of these huge marine mammals. liquid gold! and why scientists need to be here to protect this vast icy wilderness. today, the archive footage looks shocking. it shows our brutal history with antarctica s whales. very soon, the giant packages for carcasses. some were driven to the brink of extinction by commercial whaling during the 20th century. the small whalers bring their catches to the mother ship. that was banned a0 years ago but research is now uncovering new threats to the future of these animals. that s why scientists make the long journey across the notor