+1264 marked a period of significant upheaval, especially in Western Europe. England saw the escalation of the [Barons' War](/wiki/Barons_War), leading to the decisive [Battle of Lewes](/wiki/Lewes) and a temporary shift in royal authority.
+## See also
+- [13th Century](/wiki/13th_Century)
+- [Simon de Montfort](/wiki/Montfort)
+- [Henry III](/wiki/Henry_III)
... 1 more lines