Belligerents:
Chile.
Peru. Bolivia.
Cause:
After the blockade and bombardment of their ports by a Spanish squadron in 1865, on account of their sympathy with Peru in a quarrel with Spain, the Chileans were impressed with the necessity of possessing an adequate fleet to defend their long coast line. Ships were obtained and officers trained, so that Chile became well equipped for any future encounter.
The authorities of Bolivia seized the effects of the Chilean Nitrate Company at Antofogasta.
Occasion:
Five hundred soldiers were despatched to protect Chilean interests. The force landed and marched inland. Bolivia declared war on March 1st, Peru on April 5, 1879.
Course of the War:
The Chileans occupied every port on the Bolivian coast, and engaged the Peruvian fleet. The Huascar, a Peruvian ironclad, after other ships had been destroyed, did great damage under four successive commanders, but after severe fighting was forced to surrender off Angamos, and the Peruvian navy ceased to exist. After several engagements on land the Chileans succeeded in taking possession of the Bolivian seaboard and the Peruvian province of Tarapaca.
Fighting continued in 1880 when, in spite of daring resistance, the Peruvians were defeated at all points. Lima was occupied on January 17, 1881, and Callao surrendered on January 18th. The last engagement took place in September 1882, and a small army of occupation was left in Peru.