When the demarcation became an inseparable issue, especially for the amount of maps that the same sector represented in different hands, the work of the Joint Commission became essential. Given that no satisfactory agreement was reached between the delegations of both countries, bilateral talks were conducted at the presidential level.
Cuando las trazas se volvieron temas inseparables, especialmente por la cantidad de cartografía que representaba al mismo sector en manos diferentes, fue necesario el trabajo de la Comisión Mixta, que al no obtener un acuerdo satisfactorio entre las delegaciones de ambos países, realizaron conversaciones bilaterales a nivel presidencial.