+1227 was a pivotal year in global history. It saw the death of [Genghis Khan](/wiki/Genghis_Khan), the legendary founder of the vast [Mongol Empire](/wiki/Mongol_Empire), whose successors would continue its expansion across Asia. In Europe, Pope Gregory IX began his papacy, setting a firm course for the Catholic Church.
+## See also
+- [Middle Ages](/wiki/Middle_Ages)
+- [Holy Roman Empire](/wiki/Holy_Roman_Empire)
+- [Pope Gregory IX](/wiki/Pope_Gregory_IX)
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