Tacna was a department of Tacna, a province of Chile. Located in the Atacama Desert, it existed between 1884 and 1929. Prior to its formal establishment, its area had already been de facto administere

Tacna is a province of the department of Tacna, Peru. It is located in the country's south, on the border with Chile and Bolivia and it's is the largest of the department's four provinces. From 1883 t