Battle of Tacna, Battle site in Peru
The Battle of Tacna is also known as the Battle of Alto de la Alianza.
It was fought in the War of the Pacific on May 26, 1880, between the forces of Chile and Bolivia-Peru alliance.
The battle has significant importance in Chilean military history.
A monument dedicated to the battle can be found in the city of Tacna.
This battle decisively shaped the borders within the region.
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Part of
War of the Pacific
GPS coordinates
-18.00025,-70.29423
Latest update
August 31, 2026 12:09
