Sat, 02/17/2024 - 06:00 Tech Insider Ukrainian soldier of the 28th Mechanized Brigade fires with Carl-Gustaf recoilless rifle on Russian position on December 25, 2023 in Donetsk Oblast, Ukraine.Vitali Nosach/Getty Images Tags Military & Defense, Russia, Ukraine, world-war-ii, Defense, nazi-germany, Analysis Source Ukraine's military is shifting to a defensive strategy that failed Nazi Germany…