Pedzisa mutsara unotevera: Brazil<unk>Uruguay hukama hunosanganisira hukama hwakawanda hwakaoma pamusoro pemakore mazana matatu, kutanga muna 1680 nekugadzwa kweColónia do Sacramento, kusvika nhasi, pakati peFederative Republic yeBrazil neOriental Republic yeUruguay. Brazil neUruguay nyika dzakavakidzana muSouth America, uye dzinogoverana ukama hwepedyo hwezvematongerwe enyika, hwezvemari uye hwetsika. Kunyanya kwehukama hwepedyo pakati penyika mbiri kunobva pakubatana kwakasimba kwenhoroondo <unk> kwakaratidzirwa nezviitiko zvakakosha, sekugadzwa kwe "Colónia do Sacramento" muna 1680, kupinda kwe "Banda Oriental" neBrazil muna 1815 uye kuumbwa kwakazotevera kwe "Província Cisplatina", uye kuzvimiririra kweUruguay kubva kuBrazil muna 1828. Ukama hwenyika mbiri hwakatsanangurwazve ne
Hondo yeVanhu veUruguay (1839<unk>1851) uye Hondo yeParaguay (1864<unk>1870).