Events related to politics, science, social movements, and inventions, discoveries, related to the XX and XXI centuries.
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World War I
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Penicillin was discovered by Scottish scientist Alexander Fleming.
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World War II
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First videogame "Tennis For Two"
William Higinbotham -
Tlatelolco massacre
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The Invention of the Internet
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George W. Bush is elected President of US
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Attack on the Twin Towers
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Ayotzinapa case: The 43 missing students
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Coronavirus pandemic