Aragonese Crusade: The first French armies under King Philip III ("the Bold") and his 14-year-old son Charles of Valois enter Roussillon. They include 16,000 cavalry, 17,000 crossbowmen, and 100,000 infantry, along with 100 ships in south French ports. Though they have the support of James II, ruler of Majorca, the local populace rises against them. Elne is valiantly defended by Aragonese troops, but the French occupy the city, and burn the cathedral, while the population is massacred.
April 4– King Alfonso X of Castile ("the Wise") falls ill and dies after a 32-year reign at Seville. He is succeeded by his 25-year-old son Sancho IV ("the Brave") who becomes ruler of Castile and León. Meanwhile, his nephew, Alfonso de la Cerda, challenges his right to the Castilian throne. Pope Martin IV excommunicates Sancho, places an interdict on his kingdom and refuses to acknowledge the marriage to his cousin, Queen María de Molina.
King Rudolf I imposes a trade embargo on Norway, due to the latter pillaging a German ship. The embargo cuts off vital supplies of grain, flour, vegetables and beer, causing a general famine in Norway.
March 3–Statute of Rhuddlan: King Edward I of England brings Wales under direct rule after the Welsh Wars (1277–1283). He appoints sheriffs and bailiffs for the northern territories while the southern areas are left under the control of the Marcher Lords. English law is introduced in criminal cases, though the Welsh are allowed to maintain their customary laws in some cases of property disputes. He arranges a Round Table (tournament) at Nefyn in Wales and promises the Welsh that he will provide them with a Prince of Wales. On April 25, his son, the future Edward II of England, is born at Caernarfon Castle in Wales.
King Peter III of Aragon takes advantage of the weakness of the Hafsid dynasty and raids the island of Djerba. Aragonese forces massacre the population and occupy the island.
↑According to the earliest written record, of 1384, in the city records of Hamelin. Harty, Sheila (1994). "Pied Piper Revisited". In Bridges, David; McLaughlin, Terence H. (eds.). Education and the Market Place. Routledge. p.89. ISBN0-7507-0348-2.
↑Williams, Hywel (2005). Cassell's Chronology of World History, p. 150. London: Weidenfeld & Nicolson. ISBN0-304-35730-8.
↑Carpenter, David (2004). The Struggle for Mastery: Britain, 1066–1284, p. 511. London, UK: Penguin Books. ISBN0-140-14824-8.
↑Davies, R. R. (2000). The Age of Conquest: Wales, 1063–1415, p. 368. Oxford, UK: Oxford University Press. ISBN0-19-820878-2.
↑Meynier, Gilbert (2010). L'Álgérie cœur du Maghreb classique. De l'ouverture islamo-arabe au repli (658–1518). Paris: La Découverte. pp. 161–63. ISBN978-2-7071-5231-2.
↑van der Linde, Herald (2024). Majapahit: Intrigue, Betrayal and War in Indonesia's Greatest Empire (1sted.). New York: Monsoon Books Private, Limited. ISBN978-1-915310-28-6.