<Dl> <Dd> Leon Trotsky is expelled from the Soviet Communist Party, leaving Joseph Stalin with undisputed control of the Soviet Union . </Dd> </Dl> <Dd> Leon Trotsky is expelled from the Soviet Communist Party, leaving Joseph Stalin with undisputed control of the Soviet Union . </Dd> <Dl> <Dd> Iraq gains independence from the United Kingdom . </Dd> </Dl> <Dd> Iraq gains independence from the United Kingdom . </Dd>

Write an account of the events from 1933 until 1939 which led to the outbreak of war