Military history of Portugal
Encyclopedia
The Military history of Portugal is as long as the history of the country
History of Portugal
The history of Portugal, a European and an Atlantic nation, dates back to the Early Middle Ages. In the 15th and 16th centuries, it ascended to the status of a world power during Europe's "Age of Discovery" as it built up a vast empire including possessions in South America, Africa, Asia and...

, either before the emergence of the socio-political reality of an independent Portuguese state
Portugal
Portugal , officially the Portuguese Republic is a country situated in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe, and is bordered by the Atlantic Ocean to the West and South and by Spain to the North and East. The Atlantic archipelagos of the...

, either after that.

Before Portugal

Before the emergence of Portugal, between the 9th and the 12th centuries, its territory was part of important military conflicts - these were mainly the result of three processes.

Roman Expansion

  • The conflict between Ancient Rome
    Ancient Rome
    Ancient Rome was a thriving civilization that grew on the Italian Peninsula as early as the 8th century BC. Located along the Mediterranean Sea and centered on the city of Rome, it expanded to one of the largest empires in the ancient world....

     and Carthage
    Carthage
    Carthage , implying it was a 'new Tyre') is a major urban centre that has existed for nearly 3,000 years on the Gulf of Tunis, developing from a Phoenician colony of the 1st millennium BC...

     for the dominion of the western Mediterranean sea, mainly occurred in Iberia
    Iberian Peninsula
    The Iberian Peninsula , sometimes called Iberia, is located in the extreme southwest of Europe and includes the modern-day sovereign states of Spain, Portugal and Andorra, as well as the British Overseas Territory of Gibraltar...

     (the Roman Hispania
    Hispania
    Another theory holds that the name derives from Ezpanna, the Basque word for "border" or "edge", thus meaning the farthest area or place. Isidore of Sevilla considered Hispania derived from Hispalis....

    ) during the Second Punic War
    Second Punic War
    The Second Punic War, also referred to as The Hannibalic War and The War Against Hannibal, lasted from 218 to 201 BC and involved combatants in the western and eastern Mediterranean. This was the second major war between Carthage and the Roman Republic, with the participation of the Berbers on...

     from 218 to 201 BC.

  • The Roman conquest of Hispania, a long process from 218 BC (in the context of the Second Punic War) to 17 BC (already during Emperor Augustus
    Augustus
    Augustus ;23 September 63 BC – 19 August AD 14) is considered the first emperor of the Roman Empire, which he ruled alone from 27 BC until his death in 14 AD.The dates of his rule are contemporary dates; Augustus lived under two calendars, the Roman Republican until 45 BC, and the Julian...

    ), that had three major confrontations regarding modern Portuguese territory:
    • The Lusitanian War
      Lusitanian War
      The Lusitanian War, called the Purinos Polemos , was a war of resistance fought between the advancing legions of the Roman Republic and the Lusitani tribes of Hispania Ulterior from 155 to 139 BC. The Lusitani revolted on two separate occasions and were pacified...

       from 155 to 139 BC, between the Romans and the Lusitanians
      Lusitanians
      The Lusitanians were an Indo-European people living in the Western Iberian Peninsula long before it became the Roman province of Lusitania . They spoke the Lusitanian language which might have been Celtic. The modern Portuguese people see the Lusitanians as their ancestors...

      , namely during the period these were led by Viriathus
      Viriathus
      Viriathus was the most important leader of the Lusitanian people that resisted Roman expansion into the regions of Western Hispania , where the Roman province of Lusitania would be established...

      .
    • The expedition and conquest of Gallaecia
      Gallaecia
      Gallaecia or Callaecia, also known as Hispania Gallaecia, was the name of a Roman province and an early Mediaeval kingdom that comprised a territory in the north-west of Hispania...

       (north of Portugal and Galicia), from 135 and 132 BC, led by Consul
      Consul
      Consul was the highest elected office of the Roman Republic and an appointive office under the Empire. The title was also used in other city states and also revived in modern states, notably in the First French Republic...

       Decimus Junius Brutus Callaicus
      Decimus Junius Brutus Callaicus
      Decimus Junius Brutus Callaicus was a Roman politician and general of the 2nd century BC. He was the son of the consul Marcus Junius Brutus and brother of the praetor Marcus Junius Brutus; he himself was appointed consul in 138 BC...

      .
    • The Cantabrian Wars
      Cantabrian Wars
      The Cantabrian Wars occurred during the Roman conquest of the modern provinces of Cantabria, Asturias and León, against the Asturs and the Cantabri. They were the final stage of the conquest of Hispania.-Antecedents:...

       from 29 to 19 BC, in the last stade of Roman conquest, that, although not directed at populations in the present Portuguese territory, greatly involved military movements in what is now the north of Portugal.
  • The Roman republican civil wars
    Roman civil wars
    There were several Roman civil wars, especially during the late Republic. The most famous of these are the war in the 40s BC between Julius Caesar and the optimate faction of the senatorial elite initially led by Pompey and the subsequent war between Caesar's successors, Octavian and Mark Antony in...

     that took place, wholly or partially, in Hispania, even if in interaction and connection to the process of conquest, namely:
    • Sertorius' revolt in Hispania, from 83 to 72 BC, under the leadership of Sertorius.
    • Caesar's civil war
      Caesar's civil war
      The Great Roman Civil War , also known as Caesar's Civil War, was one of the last politico-military conflicts in the Roman Republic before the establishment of the Roman Empire...

      , from 49 to 45 BC, between Julius Caesar
      Julius Caesar
      Gaius Julius Caesar was a Roman general and statesman and a distinguished writer of Latin prose. He played a critical role in the gradual transformation of the Roman Republic into the Roman Empire....

       and the optimates
      Optimates
      The optimates were the traditionalist majority of the late Roman Republic. They wished to limit the power of the popular assemblies and the Tribunes of the Plebs, and to extend the power of the Senate, which was viewed as more dedicated to the interests of the aristocrats who held the reins of power...

       (conservative republicans), initially led by Pompey
      Pompey
      Gnaeus Pompeius Magnus, also known as Pompey or Pompey the Great , was a military and political leader of the late Roman Republic...

      .

Germanic Expansion

The invasions during the Migration Period
Migration Period
The Migration Period, also called the Barbarian Invasions , was a period of intensified human migration in Europe that occurred from c. 400 to 800 CE. This period marked the transition from Late Antiquity to the Early Middle Ages...

 and the Decline of the Roman Empire
Decline of the Roman Empire
The decline of the Roman Empire refers to the gradual societal collapse of the Western Roman Empire. Many theories of causality prevail, but most concern the disintegration of political, economic, military, and other social institutions, in tandem with foreign invasions and usurpers from within the...

, in the beginning of the 5th century, and the subsequent conflicts between conquerors (until the 8th century), namely:
  • Invasion of Roman Gallaecia by the Germanic Suevi (Quadi
    Quadi
    The Quadi were a smaller Germanic tribe, about which little is definitively known. We only know the Germanic tribe the Romans called the 'Quadi' through reports of the Romans themselves...

     and Marcomanni
    Marcomanni
    The Marcomanni were a Germanic tribe, probably related to the Buri, Suebi or Suevi.-Origin:Scholars believe their name derives possibly from Proto-Germanic forms of "march" and "men"....

    ) under king Hermerico, accompanied by the Buri
    Buri (Germanic tribe)
    The Buri were a Germanic tribe mentioned in the Germania of Tacitus, where they initially "close the back" of the Marcomanni and Quadi of Bohemia and Moravia. It is said that their speech and customs were like those of the Suebi...

     in 409.
  • Invasion of Hispania by the Germanic Vandals
    Vandals
    The Vandals were an East Germanic tribe that entered the late Roman Empire during the 5th century. The Vandals under king Genseric entered Africa in 429 and by 439 established a kingdom which included the Roman Africa province, besides the islands of Sicily, Corsica, Sardinia and the Balearics....

     (Silingi
    Silingi
    The Silings or Silingi supposedly were an East Germanic tribe, probably part of the larger Vandal group. According to most scholars, examples Jerzy Strzelczyk, Norman Davies, Jerzy Krasuski, Andrzej Kokowski, Henryk Łowmiański, the Silingi may have lived in Silesia...

     - established in Baetica
    Hispania Baetica
    Hispania Baetica was one of three Imperial Roman provinces in Hispania, . Hispania Baetica was bordered to the west by Lusitania, and to the northeast by Hispania Tarraconensis. Baetica was part of Al-Andalus under the Moors in the 8th century and approximately corresponds to modern Andalucia...

    , and Hasdingi
    Hasdingi
    The Hasdingi were the southern tribes of the Vandals, an East Germanic tribe. They lived in areas of today's southern Poland, Slovakia and Hungary...

     - established in interior Gallaecia, near the Suevi) and the Sarmatian Alans
    Alans
    The Alans, or the Alani, occasionally termed Alauni or Halani, were a group of Sarmatian tribes, nomadic pastoralists of the 1st millennium AD who spoke an Eastern Iranian language which derived from Scytho-Sarmatian and which in turn evolved into modern Ossetian.-Name:The various forms of Alan —...

     (established in Roman Lusitania
    Lusitania
    Lusitania or Hispania Lusitania was an ancient Roman province including approximately all of modern Portugal south of the Douro river and part of modern Spain . It was named after the Lusitani or Lusitanian people...

    ), in 409.
  • Invasion of Hispania by the Germanic Visigoths led by King Theodorid, expanding from Aquitaine
    Aquitaine
    Aquitaine , archaic Guyenne/Guienne , is one of the 27 regions of France, in the south-western part of metropolitan France, along the Atlantic Ocean and the Pyrenees mountain range on the border with Spain. It comprises the 5 departments of Dordogne, :Lot et Garonne, :Pyrénées-Atlantiques, Landes...

     and under request by the Romans, in 410, establishing the Visigothic Kingdom
    Visigothic Kingdom
    The Visigothic Kingdom was a kingdom which occupied southwestern France and the Iberian Peninsula from the 5th to 8th century AD. One of the Germanic successor states to the Western Roman Empire, it was originally created by the settlement of the Visigoths under King Wallia in the province of...

     of Hispania.
  • The war between The Suevi and the Hasdingi Vandals, were the first resisted with Roman aid, in 419.
  • The war between the Alans and the Suevi and Romans, were the last two are defeated at the Battle of Mérida, in 428.
  • The war between the Visigoths and the Vandal-Alanic alliance, that ended in 429, with most of the Vandals and Alans moving to North Africa
    North Africa
    North Africa or Northern Africa is the northernmost region of the African continent, linked by the Sahara to Sub-Saharan Africa. Geopolitically, the United Nations definition of Northern Africa includes eight countries or territories; Algeria, Egypt, Libya, Morocco, South Sudan, Sudan, Tunisia, and...

    .
  • The on and off continuous dynastical disputes between the Suevi.
  • The on and off continuous war between the Suevi and the Visigoths, that ended when the Visigothic king, Liuvigild
    Liuvigild
    Liuvigild, Leuvigild, Leovigild, or Leogild was a Visigothic King of Hispania and Septimania from 569 to April 21, 586. From 585 he was also king of Galicia. Known for his Codex Revisus or Code of Leovigild, a unifying law allowing equal rights between the Visigothic and Hispano-Roman population,...

    , conquered the Suevic kingdom in 585.
  • The war between the Visigothic Kingdom of Hispania and the Byzantine Empire
    Byzantine Empire
    The Byzantine Empire was the Eastern Roman Empire during the periods of Late Antiquity and the Middle Ages, centred on the capital of Constantinople. Known simply as the Roman Empire or Romania to its inhabitants and neighbours, the Empire was the direct continuation of the Ancient Roman State...

     in its southern Iberian province of Spania
    Spania
    Spania was a province of the Roman Empire from 552 until 624 in the south of the Iberian Peninsula and the Balearic Islands. It was a part of the conquests of Roman Emperor Justinian I in an effort to restore the western half of the Empire....

    , from 552 until 624.
  • The dynastic and civil war in the Visigothic Kingdom between the supporters of Achila II (controlling most of eastern Hispania) and Roderic
    Roderic
    Ruderic was the Visigothic King of Hispania for a brief period between 710 and 712. He is famous in legend as "the last king of the Goths"...

     (controlling most of western Iberia).

Islamic Expansion

  • The Moorish
    Moors
    The description Moors has referred to several historic and modern populations of the Maghreb region who are predominately of Berber and Arab descent. They came to conquer and rule the Iberian Peninsula for nearly 800 years. At that time they were Muslim, although earlier the people had followed...

     Umayyad conquest of Hispania
    Umayyad conquest of Hispania
    The Umayyad conquest of Hispania is the initial Islamic Ummayad Caliphate's conquest, between 711 and 718, of the Christian Visigothic Kingdom of Hispania, centered in the Iberian Peninsula, which was known to them under the Arabic name al-Andalus....

    , from 711 to 718, taking advantage of the civil war, and that established the Islam
    Islam
    Islam . The most common are and .   : Arabic pronunciation varies regionally. The first vowel ranges from ~~. The second vowel ranges from ~~~...

    ic Al Andalus.
  • The Reconquista
    Reconquista
    The Reconquista was a period of almost 800 years in the Middle Ages during which several Christian kingdoms succeeded in retaking the Muslim-controlled areas of the Iberian Peninsula broadly known as Al-Andalus...

     , from 722, initially led by Pelagius of Asturias, until 1249 (in Portugal only), the Christian
    Christian
    A Christian is a person who adheres to Christianity, an Abrahamic, monotheistic religion based on the life and teachings of Jesus of Nazareth as recorded in the Canonical gospels and the letters of the New Testament...

     reaction to the Muslim invasion in which several Christian kingdoms slowly expanded themselves over Iberia at the expense of the Moorish states of Al-Andalus, and in the context of which Portugal emerges as an autonomous entity as the First County of Portugal, in 868, when Count Vímara Peres
    Vímara Peres
    Vímara Peres, Count of Portugal was a Galician Christian duke of the 9th century in west Iberia. He was a vassal of the King of Asturias, Léon and Galicia, Alfonso III, and was sent to reconquer and secure from the Moors , in the west coastal fringe of Gallaecia, the area from the Minho River to...

     conquers the area from the Minho River
    Minho River
    The Minho or Miño is the longest river in Galicia, Spain, with an extension of 340 km.Both names come from Latin Minius...

     to the Douro River, including the city of Portus Cale
    Portus Cale
    Portus Cale was the old name of an ancient town and port in current day Portugal. It was located in the north of Portugal, in the area of today's Grande Porto.-Early History:...

    , from where the name and political entity of Portugal issued.

Portuguese Reconquista (868-1249)

Imperial expansion

  • Portuguese intervention on Ethiopia (Ethiopian-Adal War
    Ethiopian-Adal War
    The Ethiopian–Adal War was a military conflict between the Ethiopian Empire and the Adal Sultanate from 1529 until 1559. The Imam Ahmad ibn Ibrihim al-Ghazi came close to extinguishing the ancient realm of Ethiopia, and converting all of its subjects to Islam; the intervention of the...

    )
    • 1541 - Battle of Sahart
      Battle of Sahart
      The Battle of Sahart was fought on April 24, 1541 between the army of Emperor Gelawdewos and the forces of Garad Emar, a lieutenant of Imam Ahmad Gragn. According to Ethiopian sources, Gelawdewos was victorious....

    • 1542 - Battle of Jarte
      Battle of Jarte
      The Battle of Jarte was fought from April 4 to April 16, 1542 between the forces of Imam Ahmad ibn Ibrihim al-Ghazi and a Portuguese expeditionary force fighting on behalf of the Ethiopian Empire. The Portuguese were led by Cristóvão da Gama. The Portuguese were victorious....

    • 1542 - Battle of Wofla
      Battle of Wofla
      The Battle of Wofla was fought on August 28, 1542 near Lake Ashenge in Wofla in the modern Ethiopian Region of Tigray , between the Portuguese under Cristóvão da Gama and the forces of Imam Ahmad ibn Ibrihim al-Ghazi...

    • 1543 - Battle of Wayna Daga
      Battle of Wayna Daga
      The Battle of Wayna Daga occurred 21 February 1543 east of Lake Tana in Ethiopia. Led by the Emperor Galawdewos, the combined army of Ethiopian and Portuguese troops defeated the Muslim army led by Imam Ahmad ibn Ibrihim al-Ghazi. Tradition states that Ahmad was killed by a Portuguese musketeer,...

       - A combined army of Ethiopia
      Ethiopia
      Ethiopia , officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is the second-most populous nation in Africa, with over 82 million inhabitants, and the tenth-largest by area, occupying 1,100,000 km2...

      n and Portuguese
      Portugal
      Portugal , officially the Portuguese Republic is a country situated in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe, and is bordered by the Atlantic Ocean to the West and South and by Spain to the North and East. The Atlantic archipelagos of the...

       troops defeated a Muslim
      Muslim
      A Muslim, also spelled Moslem, is an adherent of Islam, a monotheistic, Abrahamic religion based on the Quran, which Muslims consider the verbatim word of God as revealed to prophet Muhammad. "Muslim" is the Arabic term for "submitter" .Muslims believe that God is one and incomparable...

       army led by Ahmed Gragn.
  • Portuguese conquest of Jaffna Kingdom
    Portuguese conquest of Jaffna Kingdom
    The Portuguese conquest of the Jaffna kingdom occurred after Portuguese traders arrived at the rival Kotte Kingdom in the southwest of modern Sri Lanka in 1505...

  • Dutch-Portuguese War
    Dutch-Portuguese War
    The Dutch–Portuguese War was an armed conflict involving Dutch forces, in the form of the Dutch East India Company and the Dutch West India Company, against the Portuguese Empire. Beginning in 1602, the conflict primarily involved the Dutch companies invading Portuguese colonies in the Americas,...

  • Battle of Alcácer Quibir
    Battle of Alcácer Quibir
    The Battle of Ksar El Kebir, also known as Battle of Three Kings, or "Battle of Oued El Makhazeen" in Morocco, and Battle of Alcácer Quibir in Portugal , was fought in northern Morocco, near the town of Ksar-el-Kebir and Larache, on 4 August 1578...

  • Guarani War
    Guarani War
    The Guarani War of 1756, also called the War of the Seven Reductions, took place between the Guaraní tribes of seven Jesuit Reductions and joint Spanish-Portuguese forces...

  • Turkish-Portuguese Wars
    Turkish-Portuguese Wars
    The Ottoman–Portuguese or Turco-Portuguese conflicts refers to a series of different military encounters between the Portuguese Empire and the Ottoman Empire, or between other European powers and the Ottoman Empire in which relevant Portuguese military forces participated. Some of these conflicts...

    • Conquest of Tunis
      Conquest of Tunis
      The Conquest of Tunis in 1535 was an attack on Tunis, then under the control of the Ottoman Empire, by the Spanish Empire.-Background:In 1533, Suleiman ordered Hayreddin Barbarossa, whom he had summoned from Algiers, to build a large war fleet in the arsenal of Constantinople...

       (1535)
    • Turkish-Portuguese War (1538–1557)
      Turkish-Portuguese War (1538–1557)
      The second Ottoman-Portuguese War was an armed military conflict between the Portuguese Empire and the Ottoman Empire, into the Indian Ocean, the Red Sea and in East Africa....

    • Turkish-Portuguese War (1558–1566)
      Turkish-Portuguese War (1558–1566)
      The third Ottoman-Portuguese Conflicts was an armed military conflict between the Portuguese Empire and the Ottoman Empire in the Indian Ocean....

    • Turkish-Portuguese War (1580–1589)
      Turkish-Portuguese War (1580–1589)
      The fourth Ottoman-Portuguese Conflicts was an armed military conflict between the Portuguese Empire and the Ottoman Empire, in the Indian Ocean....

    • Turkish-Venetian War (1714–1718)
  • First Battle of Tamao (1521)
    First Battle of Tamao (1521)
    The Battle of Tãmão was a naval battle when the Ming Dynasty Imperial Navy defeated a Portuguese navy led by Simão de Andrade in 1521.-Causes:...



The Chinese Ming Dynasty Imperial Navy defeated a Portuguese navy led by Martim Affonso in 1522 at the Second Battle of Tamao
Second Battle of Tamao (1522)
The Battle of Tamao was a naval battle when the Ming Dynasty Imperial Navy defeated a Portuguese navy led by Martim Afonso in 1522.Tamao was the Portuguese name for Tunmen, also known as Tou-men.-Causes:...

. The Chinese destroyed one vessel by targeting its gunpowder magazine, and captured another Portuguese ship.

Conflicts with Spain

  • 1580 Portuguese succession crisis
  • Battle of Ponta Delgada
    Battle of Ponta Delgada
    The naval Battle of Ponta Delgada, Battle of São Miguel or Battle of Terceira took place on July 26, 1582, in the sea near the Azores, off São Miguel Island, as part of the War of the Portuguese Succession...

  • Portuguese Restoration War
    Portuguese Restoration War
    Portuguese Restoration War was the name given by nineteenth-century 'romantic' historians to the war between Portugal and Spain that began with the Portuguese revolution of 1640 and ended with the Treaty of Lisbon . The revolution of 1640 ended the sixty-year period of dual monarchy in Portugal...

  • War of the Spanish Succession
    War of the Spanish Succession
    The War of the Spanish Succession was fought among several European powers, including a divided Spain, over the possible unification of the Kingdoms of Spain and France under one Bourbon monarch. As France and Spain were among the most powerful states of Europe, such a unification would have...

  • Spanish-Portuguese War, 1735-1737
    Spanish-Portuguese War, 1735-1737
    The Spanish-Portuguese War between 1735-1737 was fought over the Banda Oriental, roughly present-day Uruguay.At that time, this part of South-America was sparsely populated and was on the border between Portuguese Colonial Brazil and the Spanish Governorate of the Río de la Plata.Spain claimed the...

  • Spanish-Portuguese War, 1761-1763
    Spanish-Portuguese War, 1761-1763
    The Spanish-Portuguese War between 1761 and 1763 was fought as part of the Seven Years' War. Because no major battles were fought, even though there were numerous movements of troops, the war is known in the Portuguese history as the Fantastic War , or War of the Pacte de Famille.When the Seven...

  • Spanish-Portuguese War, 1776-1777
    Spanish-Portuguese War, 1776-1777
    The Spanish-Portuguese War was fought between 1776-1777 over the border between Spanish and Portuguese South America.-Portuguese attack:In the previous Spanish-Portuguese War, 1761-1763, Spain had conquered the Colonia del Sacramento, Santa Tecla, San Miguel, Santa Teresa and Rio Grande de São...


First invasion

During the Napoleonic Wars
Napoleonic Wars
The Napoleonic Wars were a series of wars declared against Napoleon's French Empire by opposing coalitions that ran from 1803 to 1815. As a continuation of the wars sparked by the French Revolution of 1789, they revolutionised European armies and played out on an unprecedented scale, mainly due to...

, Portugal was, for a time, Britain's
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 only ally on the continent. Throughout the war, Portugal maintained a military of about 200-250 thousand troops worldwide. In 1807, after the Portuguese government's refusal to participate in the Continental System
Continental System
The Continental System or Continental Blockade was the foreign policy of Napoleon I of France in his struggle against the United Kingdom of Great Britain and Ireland during the Napoleonic Wars. It was a large-scale embargo against British trade, which began on November 21, 1806...

, French
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 troops under General Junot invaded Portugal, taking Lisbon
Lisbon
Lisbon is the capital city and largest city of Portugal with a population of 545,245 within its administrative limits on a land area of . The urban area of Lisbon extends beyond the administrative city limits with a population of 3 million on an area of , making it the 9th most populous urban...

. However, a popular revolt against Junot's government broke out in the summer of 1808 and Portuguese irregulars took up arms against the French. This enabled a British army under Arthur Wellesley
Arthur Wellesley, 1st Duke of Wellington
Field Marshal Arthur Wellesley, 1st Duke of Wellington, KG, GCB, GCH, PC, FRS , was an Irish-born British soldier and statesman, and one of the leading military and political figures of the 19th century...

 to be landed in Portugal where, aided by Portuguese troops, he defeated Junot at the Battle of Vimeiro
Battle of Vimeiro
In the Battle of Vimeiro the British under General Arthur Wellesley defeated the French under Major-General Jean-Andoche Junot near the village of Vimeiro , near Lisbon, Portugal during the Peninsular War...

; this first French invasion was ended by the Convention of Sintra
Convention of Sintra
The Convention of Cintra was an agreement signed on August 30, 1808 during the Peninsular War. By the agreement, the defeated French were allowed to evacuate their troops from Portugal without further conflict...

 negotiated by his superiors, which shamefully allowed Junot's men to withdraw unmolested with their plunder. Meanwhile the general revolt against the French in Spain led to the landing of Sir John Moore
John Moore (British soldier)
Lieutenant-General Sir John Moore, KB was a British soldier and General. He is best known for his military training reforms and for his death at the Battle of Corunna, in which his force was defeated but gained a tactical advantage over a French army under Marshal Soult during the Peninsular...

 in the north of that country, forcing Napoleon himself to lead an army into the Peninsula. Though Moore was killed the British managed to extricate themselves from the Peninsula in the Battle of La Coruña. Portugal itself, however, remained independent of the French, and Napoleon left things in the Iberian Peninsula in the hands of Marshal Soult
Nicolas Jean de Dieu Soult
Nicolas Jean-de-Dieu Soult, 1st Duke of Dalmatia , the Hand of Iron, was a French general and statesman, named Marshal of the Empire in 1804. He was one of only six officers in French history to receive the distinction of Marshal General of France...

.

The Second and Third invasions

Soult proceeded to invade Portugal in the north. However, the Portuguese held on, giving the British the impetus to send Wellesley back with additional regiments of troops to help recover the Iberian peninsula. Wellesley, aided by the remaining Portuguese regiments hastily scraped together and by Spanish guerrillas, liberated Portugal. A third invasion took place, led by Marshal Andre Masséna
André Masséna
André Masséna 1st Duc de Rivoli, 1st Prince d'Essling was a French military commander during the Revolutionary and Napoleonic Wars....

. The Anglo-Portuguese forces managed to halt the French advance at the fortifications of Torres Vedras
Lines of Torres Vedras
The Lines of Torres Vedras were lines of forts built in secrecy to defend Lisbon during the Peninsular War. Named after the nearby town of Torres Vedras, they were ordered by Arthur Wellesley, Viscount Wellington, constructed by Sir Richard Fletcher, 1st Baronet and his Portuguese workers between...

 and successfully defeat Masséna's troops, and slowly recovered the Iberian peninsula. Wellesley was made Duke of Wellington in recognition of his services. The Portuguese army was put under the command of Marshal Beresford
William Carr Beresford, 1st Viscount Beresford
General William Carr Beresford, 1st Viscount Beresford, 1st Marquis of Campo Maior, GCB, GCH, GCTE, PC , was a British soldier and politician...

 and was most heavily engaged under his leadership in the bloody Battle of Albuera
Battle of Albuera
The Battle of Albuera was an indecisive battle during the Peninsular War. A mixed British, Spanish and Portuguese corps engaged elements of the French Armée du Midi at the small Spanish village of Albuera, about 20 kilometres south of the frontier fortress-town of Badajoz, Spain.From...

. Portuguese forces also formed part of Wellington's advance into southern France, 1813-14.
  • Lines of Torres Vedras
    Lines of Torres Vedras
    The Lines of Torres Vedras were lines of forts built in secrecy to defend Lisbon during the Peninsular War. Named after the nearby town of Torres Vedras, they were ordered by Arthur Wellesley, Viscount Wellington, constructed by Sir Richard Fletcher, 1st Baronet and his Portuguese workers between...


Disturbances of 1826-1827

  • Riots of Trás-os-Montes
  • Sublevation of the Royal Police Guard
  • Rebellion of Algarve and Alentejo
  • Archotada
  • Miguelite riots in Coimbra

The Liberal Wars (1828-1834)

After the Napoleonic War, the British ruled Portugal in the name of the absent king in Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...

, with Beresford as de facto Regent, until the revolution of 1820 when they were driven out and the king returned as a constitutional monarch. Over the next 25 years the fledgling Portuguese democracy experienced several military upheavals, especially the Liberal Wars
Liberal Wars
The Liberal Wars, also known as the Portuguese Civil War, the War of the Two Brothers, or Miguelite War, was a war between progressive constitutionalists and authoritarian absolutists in Portugal over royal succession that lasted from 1828 to 1834...

 fought between the brothers Dom Pedro
Dom Pedro
Dom Pedro is the traditional Portuguese appellation of several kings of Portugal:* Peter I of Portugal* Peter II of Portugal* Peter III of Portugal* Pedro IV of Portugal* Pedro V of Portugal...

, ex-Emperor of Brazil and the absolutist usurper Dom Miguel. To assert the cause of the rightful Queen, his daughter Maria da Gloria, Pedro sailed from Terceira in the Azores
Azores
The Archipelago of the Azores is composed of nine volcanic islands situated in the middle of the North Atlantic Ocean, and is located about west from Lisbon and about east from the east coast of North America. The islands, and their economic exclusion zone, form the Autonomous Region of the...

 with an expeditionary force consisting of 60 vessels, 7500 men including the Count of Vila Flor, Alexandre Herculano
Alexandre Herculano
Alexandre Herculano de Carvalho e Araújo , was a Portuguese novelist and historian.-Early life:...

, Almeida Garrett
Almeida Garrett
João Baptista da Silva Leitão de Almeida Garrett, Viscount of Almeida Garrett was a Portuguese poet, playwright, novelist and politician. He is considered to be the introducer of the Romanticism in Portugal, with the epic poem Camões, based on the life of Luís de Camões...

, Joaquim António de Aguiar
Joaquim António de Aguiar
Joaquim António de Aguiar was a Portuguese politician. He held several relevant political posts during the Portuguese constitutional monarchy, namely as leader of the Cartists and later of the Partido Regenerador...

, José Travassos Valdez
José Travassos Valdez
José Lúcio Travassos Valdez , first and only Baron and first Count do Bonfim , was a Portuguese soldier and statesman.-Early life:...

 and a volunteer British contingent under the command of Colonels George Lloyd Hodges
George Lloyd Hodges
George Lloyd Hodges, KCB was a British soldier and diplomat.In 1832 he commanded the brigade of British volunteers who enlisted to fight to restore the rightful Queen of Portugal, Maria da Glória, to her throne against the forces of the usurper, Dom Miguel...

 and Charles Shaw and effected a landing at Mindelo
Mindelo
For the parish in Portugal, see Mindelo, PortugalMindelo , is a port city in the northern part of the island of São Vicente in Cape Verde. Mindelo is also the seat of the parish of Nossa Senhora da Luz, and this island's municipality...

 on the shores north of Oporto. On 9 July Oporto was taken by the liberal forces, who despite winning the Battle of Ponte Ferreira
Battle of Ponte Ferreira
The Battle of Ponte Ferreira, fought on 22–23 July 1832, was the first major battle of the Portuguese Civil War between the forces of Dom Pedro, ex-Emperor of Brazil and Regent for his daughter Maria da Glória, and the army of his brother Dom Miguel, who had usurped the throne of Portugal...

 on 22–23 July were besieged in the city by the Miguelites for nearly a year until, in July 1833 the Duke of Terceira (as Vila Flor had now been created) was able to land in the Algarve and defeat Miguel's forces at the battle of Almada
Almada
Almada is a municipality in Portugal, covering an area of 70.2 km² located on the southern margin of the Tagus River. Its municipal population in 2008 was 164,844 inhabitants; the urbanized center had a population of 102,357.The seat is the city of Almada....

. Meanwhile Miguel's fleet was comprehensively defeated by Pedro's much smaller squadron, commanded by Charles Napier, in the fourth Battle of Cape St. Vincent
Battle of Cape St. Vincent (1833)
The fourth Battle of Cape St Vincent was fought on 5 July 1833 and was a decisive encounter in Portugal's Liberal Wars. A naval squadron commanded by the British officer Charles Napier, on behalf of Dom Pedro IV, regent for the rightful Queen Maria II, defeated the navy of the usurper Dom...

. The Miguelites were driven out of Lisbon
Lisbon
Lisbon is the capital city and largest city of Portugal with a population of 545,245 within its administrative limits on a land area of . The urban area of Lisbon extends beyond the administrative city limits with a population of 3 million on an area of , making it the 9th most populous urban...

 but returned and attacked the city in force, unsuccessfully. Miguel was finally defeated at the Battle of Asseiceira, 16 May 1834, and capitulated a few days later at Évora
Évora
Évora is a municipality in Portugal. It has total area of with a population of 55,619 inhabitants. It is the seat of the Évora District and capital of the Alentejo region. The municipality is composed of 19 civil parishes, and is located in Évora District....

. He was exiled, though his supporters continued to plot for his return and cause trouble up to the 1850s.
  • Liberal revolt in Porto (1828)
  • Belfastada (1828)
  • Revolt of the Royal Navy Brigade (1829)
  • Revolt of Lisbon (1831)
  • Revolt of the 2nd Infantry Regiment (1831)
  • Siege of Porto and civil war (1832–1833)

Other Guerrillas

  • Guerrilla of Jorge Boto
  • Guerrilla of Dom Manuel Martinini
  • Guerrilla of Galamba
  • Guerrilla of Father Góis
  • Guerrilla of Milhundos
  • Guerrilla of the Marçais
  • Guerrilla of the Garranos
  • Guerrilla of the Brandões
  • Miguelite Guerrillas

Colonizing Africa

In the 19th century, Portugal became involved in the scramble for Africa
Scramble for Africa
The Scramble for Africa, also known as the Race for Africa or Partition of Africa was a process of invasion, occupation, colonization and annexation of African territory by European powers during the New Imperialism period, between 1881 and World War I in 1914...

, enlarging its territories in Angola
Angola
Angola, officially the Republic of Angola , is a country in south-central Africa bordered by Namibia on the south, the Democratic Republic of the Congo on the north, and Zambia on the east; its west coast is on the Atlantic Ocean with Luanda as its capital city...

, Mozambique
Mozambique
Mozambique, officially the Republic of Mozambique , is a country in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west and Swaziland and South Africa to the southwest...

, Portuguese Cabinda
Cabinda (province)
Cabinda is an exclave and province of Angola, a status that has been disputed by many political organizations in the territory. The capital city is also called Cabinda. The province is divided into four municipalities - Belize, Buco Zau, Cabinda and Cacongo.Modern Cabinda is the result of a fusion...

, and Guinea-Bissau
Guinea-Bissau
The Republic of Guinea-Bissau is a country in West Africa. It is bordered by Senegal to the north, and Guinea to the south and east, with the Atlantic Ocean to its west....

.

German incursions in Mozambique

A raid by Paul von Lettow-Vorbeck's remaining troops evaded British troops and managed to penetrate relatively far into Mozambique
Mozambique
Mozambique, officially the Republic of Mozambique , is a country in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west and Swaziland and South Africa to the southwest...

, seizing arms, capturing troops, and sparking unrest among the population (African and European).

Europe

Portugal sent an Expeditionary Corps of two reinforced divisions
Division (military)
A division is a large military unit or formation usually consisting of between 10,000 and 20,000 soldiers. In most armies, a division is composed of several regiments or brigades, and in turn several divisions typically make up a corps...

 (40,000 men) to France
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 and Belgium
Belgium
Belgium , officially the Kingdom of Belgium, is a federal state in Western Europe. It is a founding member of the European Union and hosts the EU's headquarters, and those of several other major international organisations such as NATO.Belgium is also a member of, or affiliated to, many...

, which fought alongside the British XI Corps. German
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

 offensives in the British sector hit the Portuguese hard, with one division destroyed in the Battle of La Lys, April 9, 1918, as it became known in Portugal, or Operation Georgette or the Battle of Estaires to the British. In the Treaty of Versailles
Treaty of Versailles
The Treaty of Versailles was one of the peace treaties at the end of World War I. It ended the state of war between Germany and the Allied Powers. It was signed on 28 June 1919, exactly five years after the assassination of Archduke Franz Ferdinand. The other Central Powers on the German side of...

, the Portuguese acquired the territory of Kionga from what was once German East Africa
German East Africa
German East Africa was a German colony in East Africa, which included what are now :Burundi, :Rwanda and Tanganyika . Its area was , nearly three times the size of Germany today....

.

Involvement in the Spanish Civil War (1936-1939)

Salazar gave material and diplomatic aid to Francisco Franco's nationalist forces while maintaining a formal neutrality. A special volunteer force of 18,000, called Os Viriatos
Viriatos
Viriatos, named after the Lusitanian leader Viriathus, was the generic name given to Portuguese volunteers who fought with the Nationalists in the Spanish Civil War. In the first weeks of the war the Portuguese army tried to form a Viriatos Legion to aid the right-wing insurgents in Spain...

(in honour of Lusitanian
Lusitanian
Lusitanian may refer to:*Lusitanians, an ancient people of western Iberian Peninsula.**Lusitanian language, the language of the ancient Lusitanians.**Lusitanian mythology, the mythology of the ancient Lusitanians....

 leader and Portuguese legendary national hero Viriathus
Viriathus
Viriathus was the most important leader of the Lusitanian people that resisted Roman expansion into the regions of Western Hispania , where the Roman province of Lusitania would be established...

), led by regular army officers was recruited to fight as part of Franco's army, even if unofficially. When the civil war ended in 1939, Portugal and Spain negotiated the Treaty of Friendship and Nonaggression (Iberian Pact
Iberian Pact
The Portuguese-Spanish Treaty of Friendship and Non-Aggression , more commonly known as the Iberian Pact , was an international treaty signed on 17 March 1939 between Portugal's right-wing dictatorship of the Estado Novo, under António de Oliveira Salazar, and Spain's nationalist right-wing...

). The pact committed the two countries to defend the Iberian Peninsula against any power that attacked either country and helped to ensure Iberian neutrality during World War II.

World War II (1939-1945)

Although Portugal proclaimed neutrality in the conflict, the Japanese Imperial Army invaded the Portuguese Timor
Portuguese Timor
Portuguese Timor was the name of East Timor when it was under Portuguese control. During this period, Portugal shared the island of Timor with the Netherlands East Indies, and later with Indonesia....

 colony in distant Oceania
Oceania
Oceania is a region centered on the islands of the tropical Pacific Ocean. Conceptions of what constitutes Oceania range from the coral atolls and volcanic islands of the South Pacific to the entire insular region between Asia and the Americas, including Australasia and the Malay Archipelago...

, killing thousands of natives and dozens of Portuguese. In response, the Portuguese civilians joined Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

, the Netherlands
Netherlands
The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...

, the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

, and the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 against the Japanese. See Battle of Timor
Battle of Timor (1942-43)
The Battle of Timor occurred in Portuguese Timor and Dutch Timor during the Second World War. Japanese forces invaded the island on 20 February 1942 and were resisted by a small, under-equipped force of Allied military personnel—known as Sparrow Force—predominantly from Australia and the...

.

Portuguese-Indian War (1961)

The Portuguese-Indian War was a conflict with the Republic of India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

's armed forces that ended Portuguese
Portugal
Portugal , officially the Portuguese Republic is a country situated in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe, and is bordered by the Atlantic Ocean to the West and South and by Spain to the North and East. The Atlantic archipelagos of the...

 rule in its Indian enclaves
Portuguese India
The Portuguese Viceroyalty of India , later the Portuguese State of India , was the aggregate of Portugal's colonial holdings in India.The government started in 1505, six years after the discovery of a sea route to India by Vasco da Gama, with the nomination of the first Viceroy Francisco de...

 in 1961. The armed action involved defensive action against air, sea and land strikes by a numerically superior Indian force for over 36 hours, and terminated in Portuguese surrender, ending 451 years of Portuguese rule in Goa
Goa
Goa , a former Portuguese colony, is India's smallest state by area and the fourth smallest by population. Located in South West India in the region known as the Konkan, it is bounded by the state of Maharashtra to the north, and by Karnataka to the east and south, while the Arabian Sea forms its...

. Thirty-one Portuguese and thirty-five Indians were killed in the fighting.

Portuguese Colonial War (1961-1974)

Portugal remained steadfastly neutral in World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

, but became involved in counterinsurgency campaigns against scattered guerilla movements in Angola
Angola
Angola, officially the Republic of Angola , is a country in south-central Africa bordered by Namibia on the south, the Democratic Republic of the Congo on the north, and Zambia on the east; its west coast is on the Atlantic Ocean with Luanda as its capital city...

, Mozambique
Mozambique
Mozambique, officially the Republic of Mozambique , is a country in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west and Swaziland and South Africa to the southwest...

, and Guinea-Bissau
Guinea-Bissau
The Republic of Guinea-Bissau is a country in West Africa. It is bordered by Senegal to the north, and Guinea to the south and east, with the Atlantic Ocean to its west....

. Except in Portuguese Guinea, where the revolutionary PAIGC quickly conquered most of the country, Portugal was able to easily contain anti-government forces through the imaginative use of light infantry, home defense militia, and air-mobile special operations forces, despite arms embargoes from other European countries. During the counterinsurgency campaigns in Angola and Mozambique, Portugal was significantly aided by intelligence provided by native residents who did not support revolutionary forces. However, a left-wing military coup in Lisbon
Carnation Revolution
The Carnation Revolution , also referred to as the 25 de Abril , was a military coup started on 25 April 1974, in Lisbon, Portugal, coupled with an unanticipated and extensive campaign of civil resistance...

 by Portuguese military officers in 1974 toppled the Caetano government and forced a radical change in government attitudes. Faced with international condemnation of its colonial policies and the increasing cost of administering its colonies, Portugal quickly moved to grant the remainder of its African colonies independence.

Carnation Revolution (1974)

International involvement (1991 to present)

Portugal was a founding member of NATO, and, although it had scarce forces, it played a key role in the European approaches. After 1991 Portugal committed several Infantry and Airlanding battalions to international operations. The Portuguese Army keeps soldiers in Bosnia
Bosnia and Herzegovina
Bosnia and Herzegovina , sometimes called Bosnia-Herzegovina or simply Bosnia, is a country in Southern Europe, on the Balkan Peninsula. Bordered by Croatia to the north, west and south, Serbia to the east, and Montenegro to the southeast, Bosnia and Herzegovina is almost landlocked, except for the...

, Kosovo
Kosovo
Kosovo is a region in southeastern Europe. Part of the Ottoman Empire for more than five centuries, later the Autonomous Province of Kosovo and Metohija within Serbia...

, Macedonia
Republic of Macedonia
Macedonia , officially the Republic of Macedonia , is a country located in the central Balkan peninsula in Southeast Europe. It is one of the successor states of the former Yugoslavia, from which it declared independence in 1991...

 and East Timor
East Timor
The Democratic Republic of Timor-Leste, commonly known as East Timor , is a state in Southeast Asia. It comprises the eastern half of the island of Timor, the nearby islands of Atauro and Jaco, and Oecusse, an exclave on the northwestern side of the island, within Indonesian West Timor...

 (around 6,000 men overall) and it has 128 Guardsmen military police
Military police
Military police are police organisations connected with, or part of, the military of a state. The word can have different meanings in different countries, and may refer to:...

 in Iraq
Iraq
Iraq ; officially the Republic of Iraq is a country in Western Asia spanning most of the northwestern end of the Zagros mountain range, the eastern part of the Syrian Desert and the northern part of the Arabian Desert....

 (Nasiriyah
Nasiriyah
Nasiriyah is a city in Iraq. It is on the Euphrates about 225 miles southeast of Baghdad, near the ruins of the ancient city of Ur. It is the capital of the province of Dhi Qar...

) under control of the Italian Army
Italian Army
The Italian Army is the ground defence force of the Italian Armed Forces. It is all-volunteer force of active-duty personnel, numbering 108,355 in 2010. Its best-known combat vehicles are the Dardo infantry fighting vehicle, the Centauro tank destroyer and the Ariete tank, and among its aircraft...

. Portugal also sent its soldiers to Afghanistan
Afghanistan
Afghanistan , officially the Islamic Republic of Afghanistan, is a landlocked country located in the centre of Asia, forming South Asia, Central Asia and the Middle East. With a population of about 29 million, it has an area of , making it the 42nd most populous and 41st largest nation in the world...

, which controlled the Kabul
Kabul
Kabul , spelt Caubul in some classic literatures, is the capital and largest city of Afghanistan. It is also the capital of the Kabul Province, located in the eastern section of Afghanistan...

 airport during 2005. As international observers, Portuguese were also in Croatia
Croatia
Croatia , officially the Republic of Croatia , is a unitary democratic parliamentary republic in Europe at the crossroads of the Mitteleuropa, the Balkans, and the Mediterranean. Its capital and largest city is Zagreb. The country is divided into 20 counties and the city of Zagreb. Croatia covers ...

, Georgia
Georgia (country)
Georgia is a sovereign state in the Caucasus region of Eurasia. Located at the crossroads of Western Asia and Eastern Europe, it is bounded to the west by the Black Sea, to the north by Russia, to the southwest by Turkey, to the south by Armenia, and to the southeast by Azerbaijan. The capital of...

 and Western Sahara
Western Sahara
Western Sahara is a disputed territory in North Africa, bordered by Morocco to the north, Algeria to the northeast, Mauritania to the east and south, and the Atlantic Ocean to the west. Its surface area amounts to . It is one of the most sparsely populated territories in the world, mainly...

.

Portugal has also used its naval forces in recent NATO security operation aimed at combatting piracy in the East African coast. In May 2009 a naval vessel encountered an armed Somali pirate ship and arrested all occupants without any exchange of fire.

See also

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