Nyora kupfuurira kweiyi ndima - Baltasar Hidalgo de Cisneros y de la Torre (1756<unk>1829) aive mukuru wemauto eSpanish akaberekerwa muCartagena. Akatora rutivi muHondo yeCape St Vincent uye Hondo yeTrafalgar, uye mukudzivisa kweSpain kurwisana neNapoleon's invasion muna 1808. Gare gare akagadzwa kuva Viceroy weViceroyalty yeRío de la Plata, achitsiva Santiago de Liniers. Akabvisa hurumende yaJunta yaJavier de Elío ndokudzvinyirira Chuquisaca Revolution neLa Paz revolution
. Cabildo yakazaruka yakamubvisa pachigaro samambo panguva yeMay Revolution, asi akaedza kuva purezidhendi wehurumende itsva yehurumende, nokudaro achichengetedza simba. Kusagadzikana kwavanhu muBuenos Aires hakuna kubvumira izvozvo, naizvozvo iye akasiya basa. Akadzorerwa kuSpain nokukurumidza pashure pacho, uye akafa muna 1829.