At the end of the month the 43rd advanced into the 9th Rifle Corps ' positions in 44th Army along the Terek .
58th Army was acting as a reserve backing the Terek River line , blocking the German advance on Baku and the Caspian oil fields .
At the end of the month the 43rd advanced into the 9th Rifle Corps ' positions in 44th Army along the Terek River line .
58th Army was acting as a reserve backing the Terek River line , blocking the German advance on Baku and the Caspian oil fields .