Tarrafal concentration camp
Tarrafal was a concentration camp located in the village of Chão Bom, in the Municipality of Tarrafal, on the island of Santiago in Cape Verde. It was established in 1936, during a reorganization process of the Portuguese Estado Novo prison system, with the goal of incarcerating political and social prisoners.
Source: Wikipedia — Tarrafal concentration camp (CC BY-SA 4.0)