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Communist revolution in Russia and its empire creates several new countries that are known as the Union of Soviet Socialist Republics (USSR) and under the leadership of Vladmir Lenin
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The Comintern, an international communist organisation, formed1919Treaty of Versailles
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In the UK, Stanley Baldwin (a conservative) and Ramsay McDonald (Labour leader) swap the prime ministership several times
1923 - 1927 -
Death of Vladimir Lenin; Joseph Stalin (the general secretary of the Communist Party) takes over power in the USSR
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The Jazz Singer begins the era of 'taking pictures' and the end of silent movies
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28 October, Wall Street stock market crash; beginning of global depression
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Hitler becomes Chancellor of Germany
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Black friday bushfires in Victoria kill 71 people and destroy five towns