Fullmetal Alchemist - The Ishbal Massacre

On the run from both Scar and the military, Doctor Marcoh confesses to the Elrics the reason these tragedies are happening. A decade ago, State Alchemists were called into Ishbar to end a seven-year civil war. What followed was a wave of unspeakable atrocities that neither the Ishbalans, nor the State Alchemists who committed them, can forget.