Starting from 1939, Dubrovin helped the war effort for Russia during war. At the beginning of Finnish War he directed the propaganda team. After severe concussion he was sent to the evacuation city of Khorog, located on the top of the world (Pamir Mountains). There he organized the first Musical Theatre in Tajikistan. It was during this time he developed the idea of a theater in which everyone would be happy ..., that later he embodied in TYUT.