Episode 1 of 2

Coup Deposes Emperor

When
15 November 1889
Where
Capital of the Empire
Part of
Proclamation of the Brazilian Republic and fall of the monarchy

Military officers led by Deodoro da Fonseca staged a coup in Rio de Janeiro, deposing Emperor Pedro II and establishing the First Brazilian Republic.

On November 15, 1889, a group of military officers staged a coup without violence. Deodoro da Fonseca, initially intending to overthrow the Viscount of Ouro Preto, ended up proclaiming the republic. The action abolished the constitutional monarchy and ended Pedro II's reign.

Sources

  1. Proclamation of the Republic (Brazil) Wikipedia, revision of 2026-10-06
  2. Pedro II of Brazil Wikipedia, revision of 2026-10-01

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.