President Trump says he's ordered two nuclear submarines to "be positioned in appropriate regions" in response to what he called "foolish and inflammatory" comments by Russia's former leader, Dmitry Medvedev. In a recent post, Mr Medvedev said US threats of tough sanctions on Russia over Ukraine were “a step towards war”. Mr Trump did not say if he was referring to nuclear powered or nuclear armed submarines. Also: Trump fires lead official on economic data as tariffs and weaker job growth cause market drop; Rhino horns turned radioactive to fight poachers in South Africa.The Global News Podcast brings you the breaking news you need to hear, as it happens. Listen for the latest headlines and current affairs from around the world. Politics, economics, climate, business, technology, health – we cover it all with expert analysis and insight. Get the news that matters, delivered twice a day on weekdays and daily at weekends, plus special bonus episodes reacting to urgent breaking stories. Follow or subscribe now and never miss a moment.Get in touch: [email protected]