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The beginning of the Spanish Civil War.
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Beginning of Franquismo.
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The beginning of World War II.
file:///E:/Users/ismae/Desktop/Documento%2027.pdf
https://www.khanacademy.org/humanities/us-history/rise-to-world-power/us-wwii/v/beginning-of-world-war-ii -
Countries involved in World War II.
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Some information about Hitler's figure
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Date of the atomic bombing in Japan.
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Beginning of some of the recent international conflicts
