 Soldiers in conflict or former conflict regions deployed in peace-keeping missions were and are often exposed to multiple traumatic events and situations in which they are forced to engage in violent behavior. The Preventive Narrative Exposure Therapy Pre-NET aims to reinforce resilience thereby reducing the risk of developing or aggravating PTSD or other mental disorders as a result of traumatic experiences. The effective prevention of mental disorders as a result of war deployment is expected to facilitate reintegration in civil life after deployment and reduce uncontrolled violence. 