Directory

1481 CE

A year defined by the death of Sultan Mehmed II and the succession struggle in the Ottoman Empire, the Portuguese expansion along the African coast, and the deepening of the Spanish Inquisition.

Geopolitics & Diplomacy

  • Sultan Mehmed II, the Conqueror of Constantinople, died on May 3 while preparing a new military campaign, triggering a succession crisis between his sons Bayezid and Cem.
  • Bayezid II secured the Ottoman throne with the support of the Janissaries, defeating his brother Cem's bid for power and establishing himself as sultan.
  • Prince Cem fled to the Mamluk Sultanate after his defeat, beginning a period of exile that would be exploited by European powers seeking leverage against the Ottomans.
  • King John II ascended to the Portuguese throne following the death of his father Afonso V on August 28, bringing renewed energy to Portugal's overseas exploration and trade.

Conflict & Security

  • The Ottoman succession conflict between Bayezid II and Cem Sultan erupted into armed confrontation, with Cem raising forces in Anatolia before being defeated near Bursa.
  • Nasrid forces from Granada launched a surprise attack and captured the Spanish-held town of Zahara in December, provoking outrage in Castile and escalating the conflict.

Economy & Finance

  • Portuguese traders expanded their presence on the West African Gold Coast, with plans under King John II to construct a permanent fortified trading post at Elmina.
  • The banking houses of Augsburg, including the Fugger family enterprises, expanded their mining investments and financial operations in Central Europe.

Science & Discovery

  • Diogo Cao prepared for his first major voyage of exploration down the African coast, which would depart the following year and reach the Congo River.
  • The University of Tübingen was founded in the Duchy of Württemberg, establishing a new center of learning in southwestern Germany.

Climate & Environment

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

Culture & Society

  • The first auto-da-fé of the Spanish Inquisition was held in Seville on February 6, with six conversos burned at the stake for alleged secret practice of Judaism.
  • The estimated world population was approximately 454 million people.