 Rambai muchinyora ndima iyi - Panguva iyi, mamiriro ezvinhu muPortugal akanga asina kugadzikana. Risina mambo waro uye rakaparadzwa neHondo yePeninsular uye nzara huru yakatevera uye kubuda kukuru kwevapoteri, nyika yakava de facto mudziviriri weBritain pakudzingwa kwokupedzisira kwevaFrench. Yakanga ichitungamirirwa naWilliam Carr Beresford, uyo akatora nzvimbo yakakwirira mukubata kwake nehurumende yePortugal. Kubvira panguva iyo John akasimuka pachigaro choumambo, vaPutukezi vakamanikidzira kudzoka kwake, vakatanga kumukira kwakasununguka, uye vakaumba masangano akavanzika nechinangwa chokuunza Cortes yePortugal, iyo yakanga isina kusangana kubvira muna 1698. Kurudziro yakafanana yerusununguko yakaitika muBrazil. Muna 1817, Kumukira kwePernambucan kwakaputika muRecife, sangano re republican rakagadza hurumende yenguva pfupi muPernambuco uye rakapararira kune dzimwe nyika dzeBrazil; yakadzimwa zvakanyanya. Kudzoka muPortugal, Shanduko yeRusununguko ya1820kwakatanga muPorto musi wa24 August 1820. Hurumende yechiuto yakagadzwa, uye izvi zvakava nemigumisiro muLisbon. Yakasangana seGeneral Extraordinary uye Constituent Cortes Cortes Gerais Extraordinárias e Constituintes, yakaumba hurumende ndokushevedza sarudzo dzevamiriri pasina kunetseka kubvunza Mambo John. Sangano racho rakawana rutsigiro kubva kuChitsuwa cheMadeira, Azores uye rakasvika pakutonga kweGrão-Pará neBahia muBrazil. Kwakatoita kuti varwi vaiva muRio de Janeiro vamukire. 