Day 196.Today, we discuss the latest updates from the battlefront, north, south and east; dig into the composition and tactics of the Ukrainian army; and ask why Russia has resorted to buying millions of artillery shells and rockets from North Korea.Contributors:David Knowles (Host). Follow David on Twitter @djknowles22.Dom Nicholls (Defence & Security Editor). Follow Dom on Twitter @DomNicholls.Francis Dearnley (Assistant Comment Editor). Follow Francis on Twitter @FrancisDearnleyEmail: podcasts@telegraph.co.ukSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.