ARTICSA. Archived from the original (PDF) on 30 October 2015. "El tratado Urrutia-Thomson. Dificultades de política interna y exterior retrasaron siete años...

following year. In 1921, Colombia and the United States entered into the Thomson–Urrutia Treaty, in which the United States agreed to pay Colombia $25 million:...

The territory was definitively annexed to Chile after the signing of the Tratado de Ancón, in 1884, which ended the war. Tacna itself remained under Chilean...

of the Rocky Mountains, and the Treaty of Washington. Also known as the Tratado de Paz, Amistad, Navegación y Comercio (Treaty of Peace, Friendship, Navigation...