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Portugal Through History

Explore the major historical events that shaped Portugal from the formation of the medieval kingdom to the modern republic. Discover the Portuguese Age of Exploration, maritime expansion, the development of the Portuguese Empire, major wars and political changes, the 1755 Lisbon earthquake, the establishment of the republic, dictatorship, the Carnation Revolution, and decolonization. These events highlight Portugal's important role in European and global history.

Major Historical Events in Portugal

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📅 Oct 5, 1143

Portugal Is Recognised as a Kingdom

On October 5, 1143, the Treaty of Zamora recognised Portugal as a kingdom under Afonso Henriques.

⛳Portugal
📖Diplomacy📖Politics
🔖Independence🔖Medieval History🔖Monarchies🔖Treaties
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📅 Oct 25, 1147

Crusaders and Portuguese Take Lisbon

On October 25, 1147, Portuguese and crusader forces took Lisbon from its Muslim ruler after a long siege, shaping early Portugal.

⛳Portugal
🔖Battles🔖Conquests🔖Medieval History
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📅 Oct 4, 1582

The Gregorian Calendar Takes Effect

On October 4, 1582, the last Julian calendar day ended in Catholic Europe; the next was October 15.

⛳Portugal
📖Religion📖Science & Technology
🔖Astronomy🔖Catholic Church
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📅 Oct 5, 1910

Portugal Becomes a Republic

On October 5, 1910, a republic was proclaimed in Portugal and King Manuel II fled into exile.

⛳Portugal
📖Politics
🔖Assassinations🔖Monarchies🔖Revolutions
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📅 Oct 13, 1917

The Miracle of the Sun Is Reported at Fatima

On October 13, 1917, thousands at Fatima reported the Miracle of the Sun, which the Catholic Church accepted as genuine in 1930.

⛳Portugal
📖Religion
🔖Catholicism 🔖Miracles
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📅 Oct 19, 2007

European Leaders Agree the Lisbon Treaty

On October 19, 2007, European Union leaders meeting in Lisbon approved a new treaty to replace the rejected constitution.

⛳Portugal
📖Diplomacy📖Politics
🔖Diplomatic Relations🔖Summits🔖Treaties