Chile–Peru border

The Chile–Peru border is an international border of South America. It separates Chile from Peru along a line that runs about 10 km north of the Arica–La [Paz railway]. The border runs from the bend of coast known as the "Arica-Elbow" at the Pacific Ocean inland in northeast direction into the Andes and the Altiplano Plateau. The border was established in 1929 with the Treaty of Lima. Venezuelan migrants Tarapacá [migrant crisis|seeking to enter Chile] avoid the Chile–Peru border as it better guarded than the Bolivia–Chile border.
The Bolivia–Chile–Peru tripoint lies in the Ancomarca Plateau near the village of Visviri.