Tuhia he tomokanga mō tēnei wāhanga - I te 6 o Pipiri, 1837, i patua te Minita Diego Portales i te tauranga i waho o Baron Hill i runga i te whakapae o te whakatairanga i nga kaitautoko i whakahe ki te Peru-Bolivian Confederation
, i whakaarohia he waahi hurihuri o te whakaaro o te iwi Chile me te kaupapa o te pakanga.