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-
start of Byzantine Empire
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-
none of the above (Franks)
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-
-
-
-
-
monasticism
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-
start of islamic calendar
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-
islam
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Islam
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-
-
Islam
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Africa
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-
-
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Africa
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east-west
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-
-
quarrel begins with henry IV
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-
-
crusades related
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-
comprimise between pope and king
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-
-
-
-
-
crusades related
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Holy Roman Empire falls apart
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-
crusades related
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
China
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China
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China