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Constantine came to power
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Constantine reunited the empire
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Last Roman emperor
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Justinian plague
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Descendant of King Alfred
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Eastern Orthodox and the Roman Catholics
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Until 1384
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Until 1415
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Until 1536
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Until 1535
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Until 1546
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Until 1556
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Diocletian came to power
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nglo-saxon king who turned back the Vikings.
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