+880 was a [leap year](/wiki/Leap_Year) of the [9th Century](/wiki/9th_Century), a period witnessing the ebb and flow of empires and emerging kingdoms. Across [Europe](/wiki/Europe) and [Asia](/wiki/Asia), cultural shifts and political realignments continued to shape the medieval world.
+## See also
+- [Medieval History](/wiki/Medieval_History)
+- [Carolingian Empire](/wiki/Carolingian_Empire)
+- [Byzantine Empire](/wiki/Byzantine_Empire)
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