+861 was a year in the [9th Century](/wiki/9th_Century). It saw the [Khazar](/wiki/Khazar) forces defeat a Rus' army, halting their southward expansion for a time and marking a period of shifting power dynamics in [Eastern Europe](/wiki/Eastern_Europe).
+## See also
+- [Middle Ages](/wiki/Middle_Ages)
+- [Rus' People](/wiki/Rus%27_People)
+- [Byzantine Empire](/wiki/Byzantine_Empire)
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