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construction begins
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Becomes head of the Russian Orthodox Church and makes reforms that lead toa religious upheaval called the Great Schism.
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Becomes czar of Russia and later moves the capital to St. Petersburg.
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the russian revolution occurs. lenin and stalin take power
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had organized the different peoples absorbed during the centuries of russians imperial expansion
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broke out
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he led the soviet union in the fight against nazi germany
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the end of cold war