Episode 2 of 3

Cession of Tarapacá

When
20 October 1883
Where
Tarapacá Province
Part of
Peru and Chile sign the Treaty of Ancón

Peru formally ceded Tarapacá province to Chile, which existed as a Chilean territory from 1884 to 1976.

The Treaty of Ancón required Peru to cede Tarapacá province to Chile. This territory was awarded to Chile under the treaty and existed as a Chilean entity from 1884 to 1976. The agreement also regulated guano and nitrate resources.

Sources

  1. Tarapacá Province Wikipedia, revision of 2026-04-20
  2. War of the Pacific Wikipedia, revision of 2026-10-07

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.