4 сент 1917 г. - The Russian Revolution. Tsar Nicholas II abdicates in the February 1917 Revolution. The Russian Provisional Government (which itself falls to the Bolsheviks in the second Russian Revolution in October 1917) declares Russia a republic and the Russian Empire no longer formally exists.
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Дата:
4 сент 1917 г.
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~ 106 г назад
