Search Results
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820 - 829Reign of Byzantine emperor Michael II.
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820 - 823Byzantine emperor Michael II puts down a revolt led by Thomas the Slav.
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25 Dec 820Byzantine emperor Leo V the Armenian is murdered by supporters of his successor Michael II.
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821 - 822Greek Fire is used by Byzantine ships to attack a Slav fleet besieging Constantinople.
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Dec 821 - Dec 823Thomas the Slav unsuccessfully besieges Constantinople.