5. When Any Excuse Would do to Go to War

The Italian Peninsula was riven by strife for centuries during the Middle Ages. Holy Roman Emperors competed with popes for dominance, and the locals split into factions and picked sides. There were two main parties: the Ghibellines supported the emperors, while the Guelphs championed the popes. In such a tense environment, anything could trigger a war. That explains the otherwise inexplicable War of the Bucket between the cities of Bologna and Modena.
The bigger Bologna was Guelph and supported the pope, while Modena was Ghibelline and backed the emperor. Hostilities reportedly started when some soldiers from Modena dashed into Bolognese territory, and took an oaken bucket from a well. To be fair, the bucket in of itself did not cause the war. However, it became the war’s symbol. The Bolognese demanded the bucket’s return, only for Modena to refuse.



