no direct action to prepare for a German invasion - he did notbelieve it would happen or because he worried that increasing Soviet defences would provoke attack
did nothing - took 2 weeks to publicly speak; Molotov on radio in his place
3rdJuly speech on patriotism, religion and unity - Soviets to join patriotic war against fascism
Stalin was indecisive (for example, preparations to move the capital from Moscow to Kuybyshev (Samara) were cancelled at the last minute on Stalin's orders)
The Soviet army had inexperienced commanders (Stalin had removed the most experienced officers in his militarypurges of 1937)
Stalin refused to allow his southern armies to retreat from Kiev until it was too late. This brought a massive defeat in the south in September 1941
3 million German troops invaded the USSR in June 1941
swift German advance and huge Soviet losses
15thOctober 1941 = Soviets attempted peace negotiations but Hitlerignored offer
18th October 1941 = Intelligence reports from Japan allowed Stalin to bring troops back from Siberia to defend Moscow and bad weather conditions meant prevention of Germans capturing Moscow
From August1943 onwards was a chain of Soviet EasternEuropeanvictories but Germans were resilient defenders and it took until April1945 for the Red Army to reach Berlin
Approximately 12 million civilians died in the war. Of those alive in the USSR when the war started, one in eight were dead by 1945.1700 towns and cities and 70,000villages were also destroyed in the war
centrally controlled economy effective to produce necessary resources
military vehicles and tactics - T-34 tank was equal to the German Tiger tank and quick manufacture and easy repair
withstood the loss of thousands of T-34 tanks in battle - had the capacity to build thousands more in its factories hidden away from German attack in the Urals mountains