Ramba uchinyora ndima iyi - Munguva dzakanga dzisina migwagwa, nzira dzokufambidzana nadzo dzaiwanzoshandiswa nemvura, uye kuungana kwenzizi mbiri huru dzeBanda Oriental kwaiva nzvimbo inokosha. Mumakore okutanga okurwiswa, mhenderekedzo yokurudyi yoRwizi rweUruguay yaigovera huni, marasha, uye tsanga kumaguta akanga achikura aiva kune rimwe divi. Pashure pokunge vagari vemo vagadzikiswa, mvura yoRwizi rwaNegro yakaendeswa kuSpain uko yaikosheswa nokuda kwezvinhu zvayo zvinoporesa. Zvikamu zvakawanda mukurwira rusununguko rweUruguay zvakatanga munzvimbo iyi: gamba renyika José Artigas aigara muVilla Soriano (1790-1804); The Asencio Cry (1811) iyo yakakonzera shanduko yakataurwa makiromita mashoma kumusoro kweNegro; makumi matatu nematatu Easterners Liberation Cruzade (Kubvumbi 19, 1825) yakatanga muAgraciada Beach, Uruguay rwizi uye kukunda kwayo kwekutanga kukuru kwemauto - Gunyana 1825 Rincon Hondo - yakaitika mu "kona" yakaumbwa neUruguay neNegro nzizi. Muna 1826 Mukati meCisplatine Hondo squadron yeArgentina yakatarisana neChitatu Imperial Division yeBrazil muYaguarí creek, kutanga mabasa aizoguma muhondo yeJuncal. Munguva yokuzvitonga, Lobos Island yakanga iri nzvimbo yokupotera yeboka reColorado muHondo Yenyika Yokutanga
(1839-1851).