(1282) Massacre of the French that began a Sicilian revolt against the Angevin king Charles I .
Backed by Peter III of Aragon, the rising broke out when Sicilians killed some insulting French soldiers at vespers in the church of Santo Spirito in Palermo. The people of the city followed suit and massacred 2,000 of its French inhabitants. All of Sicily soon revolted and sought help from the Aragonese, and the war became a French-Aragonese struggle for possession of Sicily. The conflict was finally resolved when the Sicilians chose Frederick III, brother of the king of Aragon, as their ruler in 1302.