 Nyorai kupfuurira kweiyi ndima - Muna 1820 Constitutionalist Revolutionrakaputika muPortugal. Sangano racho, rakatangwa nevanoda rusununguko, rakaguma nemusangano weCortes English: Courts, a Constituent Assembly uyo aiva nechinangwa chokunyora bumbiro rokutanga roumambo. Vafurira vakada kudzorerwa kwaJoão VI, uyo akanga agara muBrazil kubvira muna 1808 uye akanga akatsiva amai vake saMambo muna 1816. Akagadza mwanakomana wake uye mugari wenhaka Prince Dom Pedro akazotevera Pedro I weBrazil naPedro IV wePortugal semutongi uye akaenda kuEurope musi wa 26 Kubvumbi 1821. Cortes dzechiPutukezi dzakatema mirau iyo yakadzora hurumende dzematunhu eBrazil zvakananga kuPortugal, yakabvisa matare ose epamusoro uye masangano ehurumende akagadzwa mukati meBrazil kubvira 1808 uye akayeuka Prince Pedro kuPortugal. 