Russian missile attack on Chernihiv

President Zelensky calls for more air defences after a missile attack kills at least 14. He described the attack in Chernihiv, which destroyed an eight-story building and damaged a hospital, as Russian terror. Also: A BBC investigation uncovers the death of more than 50,000 Russians in the war, and a controversial emoji forces Apple to update its software. All this and more in the podcast with the top news stories from around the world - from the BBC World Service.