 Complete the following phrase:  The Steppe Military District was redesignated the Steppe Front on July 9, 1943. It incorporated forces from the Soviet rear areas to the West of Kursk salient along the line Tula-Yelets-Stary Oskol-Rossosh Тула-Елец-Старый Оскол-Россошь. It included units pulled out of the battles of 