H.O.ST. has the overall goal of promoting support for young migrants from Ukraine in the process of reducing war-related traumas through theater. The specific objectives are: 1. Develop innovative theatrical approaches based on the principles of art therapy that, through the interaction between actors and the audience guided by expert psychologists, alleviate the traumas caused by war. 2. Develop assessment tools to measure the reduction of war-related traumas in young refugees from Ukraine