As Ukrainian troops continue to fight against invading Russian forces, they are supported by a growing cadre of civilians. Many among this group, however, have no training or experience. Matt Gallagher, a former US Army officer and veteran of Iraq, recently returned from training some of those civilians in Lviv. In this episode, Gallagher talks about his decision to travel to Ukraine, the differences between his experiences as an officer in Iraq and as a private citizen in Ukraine, the training he provided in Lviv, and the human costs of war. Gallagher's reflections are both personal and profound.