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Chilenization of Tacna, Arica and Tarapacá

Chilean transculturation process in Tacna, Arica and Tarapacá

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  • 3 chapters
Cruz negra pintada por el grupo chileno Los Mazorqueros en una casa peruana de Tacna. Casa con bandera chilena.
Archivo departamental Tacna 1926 · Public domain

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The process involved a range of measures aimed at weakening Peruvian influence and consolidating Chilean control. These included the closure of Peruvian-run schools, the expulsion of Peruvian clergy and interference in religious institutions, the expansion of Chile's military presence into civilian areas such as Tacna, the promotion of Chilean media and propaganda, restrictions on Peruvian press and political activities, and a policy of encouraging Chilean colonization.

Chile's refusal to ratify the Billinghurst-Latorre Protocol, which had aimed to resolve the status of Tacna and Arica, marked the beginning of systematic Chilenization efforts in those provinces. Some historians also note that British economic interests—particularly the unification of saltpeter mining operations under a single political authority—played a role in influencing the outcome of the war and its aftermath.

Background

Starting from the Chilean silver rush in the 1830s, Atacama (a Bolivian region) was prospected and populated by Chileans backed by Chilean and European (mainly British) capital. Chilean and foreign enterprises in the region eventually extended their control to the Bolivian saltpeter mines. During the 1870s, Peru capitalized on the guano exploitation and nationalized all industries in Tarapacá, but Bolivian enterprises in its territory remained in private hands. Peru controlled 58.8% of all saltpeter production, while Chile held 19% and the United Kingdom 13.5%.

According to the 1876 census, Peruvians represented the majority of the population in Tarapacá, followed by Chileans and Bolivians. Conflicts between Chilean and Bolivian miners were common in Peruvian saltpeterworks. However, there was no dispute about the Peruvian sovereignty of this territory. In fact, before the war, Peru's southern border was with Bolivia and not Chile.

After the War of the Pacific and the Treaty of Ancón, the Department of Tarapacá was given unconditionally to Chile, with Moqueguan Tacna and Arica being awarded to Chile being reorganized into the new Tacna Province, under the condition that a plebiscite be carried out ten years down the line. Such a plebiscite would never take place, however.

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