He joined the Communist Party of the Soviet Union in 1937 .
In August 1935 , Oleshev became the head of the NKVD Transbaikal District 's 7th Cavalry Regiment Regimental School for Junior Command Personnel .
Oleshev joined the Communist Party of the Soviet Union in 1937 .
In August 1935 , Oleshev became the head of the NKVD Transbaikal District 's 7th Cavalry Regiment Regimental School for Junior Command Personnel .