During this period he participated in battles against partisans .
From October , Oleshev served successively as assistant chief and outpost commander , assistant commander of a border detachment and head of the mobile group and 51st Troitsevo Savskogo ( Grodekovskogo ) Border detachment .
During this period Oleshev participated in battles against partisans .
From October , Oleshev served successively as assistant chief and outpost commander , assistant commander of a border detachment and head of the mobile group and 51st Troitsevo Savskogo ( Grodekovskogo ) Border detachment .