+**804** was a year in the [Julian calendar](/wiki/Julian_calendar). It saw the final campaigns of [Charlemagne](/wiki/Charlemagne)'s [Saxon Wars](/wiki/Saxon_Wars), shaping the future of early medieval Europe.
+## See also
+- [Charlemagne](/wiki/Charlemagne)
+- [Saxon Wars](/wiki/Saxon_Wars)
+- [Carolingian Empire](/wiki/Carolingian_Empire)
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