-
1917
Communist revolution in russia and its empire creates several new countries that are known as the union of soviet socialists republics (USSR) and under the leadership of Vladimir Lenin. -
1923
Australia's first radio broadcast takes place in Sydney -
1924
Vladimir Lenin dies-Jose stalin has power of the USSR -
1927
The jazz singer begins the era of 'talking pictures' and the end of silent movies. -
1929
Wall St stock market crash beginning of the great depression -
1933
Hitler becomes chancellor of germany -
1939
World War two begins when germany invades poland