Directory

1475 CE

A year defined by the Treaty of Picquigny between England and France, the Ottoman capture of Caffa in Crimea, and the continued Burgundian Wars against the Swiss Confederation.

Geopolitics & Diplomacy

  • The Treaty of Picquigny was signed on August 29, ending Edward IV's planned invasion of France in exchange for a substantial pension from Louis XI.
  • Edward IV crossed the English Channel with a large army in July, the largest English force to invade France since Agincourt, but agreed to negotiate rather than fight.
  • Louis XI of France achieved a diplomatic triumph at Picquigny, neutralizing the Anglo-Burgundian alliance through financial inducements and personal diplomacy.
  • Charles the Bold of Burgundy was furious at Edward IV's withdrawal, seeing the Treaty of Picquigny as a betrayal of their alliance against France.
  • The Ottoman Empire under Mehmed II expanded into Crimea, challenging Genoese and Tatar control of the Black Sea region.
  • Isabella and Ferdinand consolidated their position in Castile, though the War of the Castilian Succession against Juana's supporters continued.
  • Ivan III of Moscow strengthened Muscovite authority over Novgorod, imposing harsh terms that reduced the city's autonomy.

Conflict & Security

  • The Ottoman Empire captured the Genoese colony of Caffa in Crimea in June, establishing Ottoman control over the Black Sea and disrupting the Genoese trading network.
  • Charles the Bold's forces lifted the siege of Neuss after over a year, withdrawing without achieving their objectives in the Rhineland.
  • The Burgundian Wars intensified as Swiss forces, encouraged by French subsidies, prepared for direct conflict with Charles the Bold.
  • The War of the Castilian Succession continued, with Portuguese forces under Afonso V supporting the claim of Juana la Beltraneja against Isabella.
  • Stephen the Great of Moldavia defeated an Ottoman invasion force at the Battle of Vaslui in January, one of the greatest Christian victories against Ottoman expansion.
  • Ottoman naval power in the Black Sea expanded following the capture of Caffa, threatening remaining Genoese and Venetian outposts.
  • Edward IV's army disbanded after the Treaty of Picquigny, returning to England without having engaged in significant combat.

Economy & Finance

  • Edward IV received a generous annual pension from Louis XI under the Treaty of Picquigny, supplementing English crown revenues without the cost of war.
  • The fall of Caffa disrupted Genoese commercial networks in the Black Sea, forcing merchants to seek alternative trade routes.
  • The financial costs of Charles the Bold's military campaigns strained Burgundian resources and contributed to growing discontent among his subjects.

Technology & Infrastructure

  • William Caxton printed the Recuyell of the Historyes of Troye in Bruges, the first book printed in the English language.

Science & Discovery

  • Regiomontanus was invited to Rome by Pope Sixtus IV to assist with calendar reform, reflecting the growing importance of astronomical precision.

Climate & Environment

  • Atmospheric carbon dioxide concentration was approximately 273 parts per million, as later confirmed by ice core analysis.

Culture & Society

  • Michelangelo Buonarroti was born on March 6 in Caprese, Tuscany, the future artist whose works would define the High Renaissance.
  • The Burgundian court reached the height of its cultural splendor under Charles the Bold, with lavish patronage of music, art, and literature.
  • Construction continued on the Sistine Chapel in Rome, which would become one of the most important artistic monuments in Western history.
  • The estimated world population was approximately 446 million, with slow growth continuing across most inhabited regions.