WW1:World War
how long is it?
28 july 1914-11 november 1918
2nd world war
Great Power
Russian Empire
United Kingdom of Great britain
Ireland
United states of America
Japan
Central Power
Germany
French Third Republic
Austria
Hungary
Ottoman Empire (Turkey)
Bulgaria
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assassination of Archduke Franz Ferdinand
delivered an ultimatum to the Kingdom of Serbia
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On 25 July Russia began mobilisation
Within weeks, the major powers were at war and the conflict soon spread around the world
28 0f july declair war on serbia
Over forty years earlier in 1870, the Franco-Prussian War had ended the Second French Empire
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During the Paris Peace Conference of 1919, the Big Four (Britain, France, the United States and Italy) imposed their terms in a series of treaties. The League of Nations was formed with the aim of preventing any repetition of such a conflict. This effort failed, and economic depression, renewed nationalism, weakened successor states, and feelings of humiliation (particularly in Germany) eventually contributed to the start of World War II.