Since the multinational nature of the Empire was seen as a potential threat to state security, Stalin took action to prevent political disintegration. He dissolved the Volga German republic and sent its people east.
Stalin addressed the grievances of army officers and downgraded the rank of political commissars and increased education of the troops. Consequently, more members of the military joined the party
Gulags used to maintain supplies as they produced 15% of Soviet ammunition. The death rate in labour camps was 25% in 1942, but slave labour was regarded as endlessly renewable.