Expulsion of Chileans from Bolivia and Peru in 1879 - Wikipedia

War of the Pacific - Wikipedia

Atacama Desert border dispute - Wikipedia

War of the Pacific - Wikipedia

War of the Pacific - Wikipedia

War of the Pacific - Wikipedia

History of Bolivia (1809–1920) - Wikipedia

War of the Pacific (1879-1883). Western South america with Bolivia and Peru in front of Chile as a belligerants. Chilean getting out after unlocking of the port of Iquique (Peru), 1879. Engraving

Conquest of the Desert, Historical Atlas of South America (29 April 1879)

Santa María School massacre - Wikiwand

History of Peru - Wikipedia

War of the Pacific - Wikipedia

Chilean occupation of Peru - Wikipedia

Ecuadorian–Peruvian territorial dispute - Wikipedia