Kingdom of Portugal

Kingdom of Portugal
Conventional long name	Kingdom of Portugal
Native name	Reino de Portugal
Year start	1139
Year end	1910
Life span	1139–1910
Event start	Battle of Ourique
Event end	5 October 1910 revolution
P1	County of Portugal
S1	First Portuguese Republic
Flag type	Flag (1830–1910)
Symbol type	Royal coat of arms (1640–1910)
Capital	Coimbra (1139–1255), Lisbon (1255–1910)
Common languages	Portuguese, Latin
Religion	Roman Catholicism (official)
Government type	Absolute monarchy (1139–1822; 1823–1826; 1828–1834), Constitutional monarchy (1822–1823; 1826–1828; 1834–1910)
Title leader	Monarch
Leader1	Afonso I (first)
Year leader1	1139–1185
Leader2	Manuel II (last)
Year leader2	1908–1910
Title deputy	Prime Minister
Deputy1	Pedro de Sousa Holstein, 1st Duke of Palmela (first)
Year deputy1	1834–1835
Deputy2	António Teixeira de Sousa (last)
Year deputy2	1910

Contents

History
Government and politics
Economy
Society and culture
Military

Kingdom of Portugal. The Kingdom of Portugal was a monarchy on the Iberian Peninsula and a preeminent global power during the Age of Discovery. Founded in 1139 following the Battle of Ourique, where Afonso Henriques was proclaimed king, it achieved recognition from the Kingdom of León and the Papacy in the 12th century. The kingdom lasted for nearly eight centuries until its dissolution after the 5 October 1910 revolution, which established the First Portuguese Republic.

History

The kingdom's origins lie in the County of Portugal, a fief of the Kingdom of León, which was secured and expanded by Count Henry and his son Afonso Henriques. After the decisive Battle of Ourique, Afonso I declared independence, a status confirmed by the Treaty of Zamora in 1143 and papal recognition via the bull Manifestis Probatum in 1179. The Reconquista against the Moors culminated with the conquest of the Algarve under Afonso III. The 1383–1385 Portuguese interregnum crisis solidified national independence after the Battle of Aljubarrota, leading to the House of Aviz and a lasting alliance with England via the Treaty of Windsor (1386). The 15th and 16th centuries marked the age of empire, with explorers like Prince Henry the Navigator, Vasco da Gama, and Pedro Álvares Cabral establishing routes to India, Brazil, and Asia. The kingdom entered a dynastic union with Spain under the Iberian Union from 1580 to 1640, following the Battle of Alcácer Quibir. Independence was restored by the Portuguese Restoration War, which placed the House of Braganza on the throne. The early 19th century was dominated by the Napoleonic invasions, the transfer of the court to Rio de Janeiro, and the subsequent Liberal Wars. The kingdom's final decades were marred by political instability, the Ultimatum of 1890, and the assassination of King Carlos I, leading to the republican revolution.

Government and politics

Initially an absolute monarchy, the kingdom's governance was centered on the Monarch and the royal court. Key institutions included the Cortes, an early representative assembly, and the council of nobles. The Portuguese Restoration War led to a strengthening of royal authority under the House of Braganza. The Liberal Revolution of 1820 initiated a constitutional period, resulting in the first constitution in 1822. The Charter of 1826, granted by Pedro IV, established a constitutional monarchy with a bicameral parliament, the Cortes Gerais, comprising the Chamber of Deputies and the Chamber of Peers. The political landscape was defined by a struggle between liberal and absolutist factions, leading to conflicts like the Liberal Wars. The Rotativism system alternated power between the Regenerator Party and the Historic Party (later the Progressive Party). The monarchy's authority was challenged by the growing Portuguese Republican Party.

Economy

The medieval economy was based on agriculture, fishing, and trade within the Mediterranean. The Age of Discovery transformed it into a global commercial powerhouse, with the Casa da Índia in Lisbon monopolizing trade in spices, gold, silver, and other goods from Africa, Asia, and Brazil. The influx of wealth from Portuguese India and especially Portuguese Brazil, with its gold and diamond mines and sugar plantations, financed lavish projects like the Monastery of Jerónimos. The 1755 Lisbon earthquake devastated the capital but led to reconstruction under the Marquess of Pombal. The early 19th century saw economic disruption from the Peninsular War and the loss of Brazil after its 1822 independence. Later industrialization focused on textiles, cork, and wine, notably port wine from the Douro region. The kingdom faced significant debt and economic stagnation in its final decades.

Society and culture

Portuguese society was stratified under a hereditary nobility and profoundly influenced by the Roman Catholic Church, with the Military Order of Christ playing a major role. The University of Coimbra, founded in 1290, was a central intellectual institution. The Portuguese Renaissance produced significant literature, including Luís de Camões's epic Os Lusíadas, which celebrated the nation's explorations. The Manueline style, seen in the Belém Tower and the Jerónimos Monastery, became a unique architectural expression of maritime power. The Portuguese Inquisition enforced religious orthodoxy. The 18th-century Enlightenment influenced reforms under John V and the Marquess of Pombal. The 19th century saw the rise of Romanticism, with writers like Almeida Garrett, and growing secular and republican sentiments.

Military