“…Throughout the 19th century, the region was sparsely populated, with less than 3000 people at the time of the war (Fifer, 1964). Following the war, efforts to draw permanent boundaries between Peru and Chile were postponed for over a decade, while "Chile made determined efforts to increase the numbers of its own nationals at the expense of the Peruvians" (Fifer, 1964), what was called "the actual or perceived Chileanisation" of the region (Jane, 1929). The conflict over sovereignty of two small towns was submitted to the United States for arbitration which eventually led to an agreement to divide the region between Chile and Peru, and which did not even mention Bolivia and its territorial ambitions (Jane, 1929).…”