Abolition of monarchy
The monarchy of Portugal was also overthrown in 1910 (5 October), two years after the assassination of King Carlos I, ending the reign of Manuel II, who died in exile in England (1932), without issue.
History of Portugal (1777–1834)
In Brazil, Pedro faced other challenges to his newborn country; the people clearly did not wish to return to colonial status and subservience to the politics and economy of the much smaller kingdom of Portugal. The Brazilian constitution prohibited the Emperor from subsuming another crown; this fact obliged Pedro to choose between Portugal or Brazil. Pedro, a pragmatic politician, tried to find a solution that would reconcile the desires of the liberal, moderate and absolutist elements in the debate, and eventually chose to abdicate as king of Portugal (28 May 1826) in favor of his eldest daughter Princess Maria da Glória, who was seven years old at the time. The abdication was conditional: Portugal should receive a new Constitution, i.e., the 1826 Charter, and his brother Miguel, exiled in Vienna, was to marry the Princess when she came of age. The Constitution was not popular with the absolutists (who wanted Prince Miguel to govern as an absolute monarch), but the liberal "Vintistas" also did not support the Charter (which was imposed by the King); moderates bided their time as a counter-revolution was slowly building.