Portugal began taking shape as a county of the Christian Kingdom of León.
Portugal was formally recognized as a sovereign kingdom with the Manifestis Probatum.
Portugal came under Spanish rule due to a dynastic crisis, leading to its decline.
Portugal regained sovereignty, marking the start of a protracted conflict with Spain.
Brazil declared independence from Portugal, leading to a civil war in the mother country.
The monarchy was abolished following the revolution, establishing the First Republic.
Democracy was restored, ending the authoritarian regime and the Colonial War.