The Spanish Empire, sometimes referred to as the Hispanic Monarchy or the Catholic Monarchy, was a colonial empire that existed between 1492 and 1976. In conjunction with the Portuguese Empire, it ushered in the European Age of Discovery. It achieved a global scale, controlling vast portions of the Americas, Africa, various islands in Asia and Oceania, as well as territory in other parts of Europe. It was one of the most powerful empires of the early modern period, becoming known as "the empire on which the sun never sets". At its greatest extent in the late 1700s and early 1800s, the Spanish Empire covered 13.7 million square kilometres (5.3 million square miles), making it one of the largest empires in history.
Beginning with the 1492 arrival of Christopher Columbus and continuing for over three centuries, the Spanish Empire would expand across the Caribbean Islands, half of South America, most of Central America and much of North America. In the beginning, Portugal was the only serious threat to Spanish hegemony in the New World. To end the threat of Portuguese expansion, Spain conquered Portugal and the Azores Islands from 1580 to 1582 during the War of the Portuguese Succession, resulting in the establishment of the Iberian Union, a forced union between the two crowns that lasted until 1640 when Portugal regained its independence from Spain. In 1700, Philip V became king of Spain after the death of Charles II, the last Habsburg monarch of Spain, who died without an heir.
The Magellan–Elcano circumnavigation—the first circumnavigation of the Earth—laid the foundation for Spain's Pacific empire and for Spanish control over the East Indies. The influx of gold and silver from the mines in Zacatecas and Guanajuato in Mexico and Potosí in Bolivia enriched the Spanish crown and financed military endeavors and territorial expansion. Spain was largely able to defend its territories in the Americas, with the Dutch, English, and French taking only small Caribbean islands and outposts, using them to engage in contraband trade with the Spanish populace in the Indies. Another crucial element of the empire's expansion was the financial support provided by Genoese bankers, who financed royal expeditions and military campaigns.
The Bourbon monarchy implemented reforms like the Nueva Planta decrees, which centralized power and abolished regional privileges. Economic policies promoted trade with the colonies, enhancing Spanish influence in the Americas. Socially, tensions emerged between the ruling elite and the rising bourgeoisie, as well as divisions between peninsular Spaniards and Creoles in the Americas. These factors ultimately set the stage for the independence movements that began in the early 19th century, leading to the gradual disintegration of Spanish colonial authority. By the mid-1820s, Spain had lost its territories in Mexico, Central America, and South America. By late 1898, it had also lost Cuba, Puerto Rico, the Philippine Islands, and Guam in the Mariana Islands following the Spanish–American War.
Catholic Monarchs and origins of the empire
With the marriage of the heirs apparent to their respective thrones Ferdinand of Aragon and Isabella of Castile created a personal union that most scholars view as the foundation of the Spanish monarchy. The union of the Crowns of Castile and Aragon joined the economic and military power of Iberia under one dynasty, the House of Trastámara. Their dynastic alliance was important for a number of reasons, ruling jointly over a number of kingdoms and other territories, mostly in the western Mediterranean region, under their respective legal and administrative status. They successfully pursued expansion in Iberia in the Christian conquest of the Muslim Emirate of Granada, completed in 1492, for which Valencia-born Pope Alexander VI gave them the title of the Catholic Monarchs. Ferdinand of Aragon was particularly concerned with expansion in France and Italy, as well as conquests in North Africa.
With the Ottoman Turks controlling the choke points of the overland trade from Asia and the Middle East, both Spain and Portugal sought alternative routes. The Kingdom of Portugal had an advantage over the Crown of Castile, having earlier retaken territory from the Muslims. Following Portugal's earlier completion of the reconquest and its establishment of settled boundaries, it began to seek overseas expansion, first to the port of Ceuta (1415) and then by colonizing the Atlantic islands of Madeira (1418) and the Azores (1427–1452); it also began voyages down the west coast of Africa in the fifteenth century. Its rival Castile laid claim to the Canary Islands (1402) and retook territory from the Moors in 1462. The Christian rivals Castile and Portugal came to formal agreements over the division of new territories in the Treaty of Alcaçovas (1479), as well as securing the crown of Castile for Isabella whose accession was challenged militarily by Portugal.
Following the voyage of Christopher Columbus in 1492 and first major settlement in the New World in 1493, Portugal and Castile divided the world by the Treaty of Tordesillas (1494), which gave Portugal Africa and Asia, and the Western Hemisphere to Spain. The voyage of Columbus, a Genoese mariner, obtained the support of Isabella of Castile, sailing west in 1492, seeking a route to the Indies. Columbus unexpectedly encountered the New World, populated by peoples he named "Indians". Subsequent voyages and full-scale settlements of Spaniards followed, with gold beginning to flow into Castile's coffers. Managing the expanding empire became an administrative issue. The reign of Ferdinand and Isabella began the professionalization of the apparatus of government in Spain, which led to a demand for men of letters (letrados) who were university graduates (licenciados), of Salamanca, Valladolid, Complutense and Alcalá. These lawyer-bureaucrats staffed the various councils of state, eventually including the Council of the Indies and Casa de Contratación, the two highest bodies in metropolitan Spain for the government of the empire in the New World, as well as royal government in the Indies.
Early expansion: Canary Islands
Portugal obtained several papal bulls that acknowledged Portuguese control over the discovered territories, but Castile also obtained from the Pope the safeguard of its rights to the Canary Islands with the bulls Romani Pontifex dated 6 November 1436 and Dominatur Dominus dated 30 April 1437. The conquest of the Canary Islands, inhabited by Guanche people, began in 1402 during the reign of Henry III of Castile, by Norman nobleman Jean de Béthencourt under a feudal agreement with the crown. The conquest was completed with the campaigns of the armies of the Crown of Castile between 1478 and 1496, when the islands of Gran Canaria (1478–1483), La Palma (1492–1493), and Tenerife (1494–1496) were subjugated. By 1504, more than 90 percent of the native Canarians had been killed or enslaved.
Rivalry with Portugal
The Portuguese tried in vain to keep secret their discovery of the Gold Coast (1471) in the Gulf of Guinea, but the news quickly caused a huge gold rush. Chronicler Pulgar wrote that the fame of the treasures of Guinea "spread around the ports of Andalusia in such way that everybody tried to go there". Worthless trinkets, Moorish textiles, and above all, shells from the Canary and Cape Verde islands were exchanged for gold, slaves, ivory and Guinea pepper.
The War of the Castilian Succession (1475–79) provided the Catholic Monarchs with the opportunity not only to attack the main source of the Portuguese power, but also to take possession of this lucrative commerce. The Crown officially organized this trade with Guinea: every caravel had to secure a government license and to pay a tax on one-fifth of their profits (a receiver of the customs of Guinea was established in Seville in 1475—the ancestor of the future and famous Casa de Contratación).
Castilian fleets fought in the Atlantic Ocean, temporarily occupying the Cape Verde islands (1476), conquering the city of Ceuta in the Tingitan Peninsula in 1476 (but retaken by the Portuguese), and even attacked the Azores islands, being defeated at Praia. The turning point of the war came in 1478, however, when a Castilian fleet sent by King Ferdinand to conquer Gran Canaria lost men and ships to the Portuguese who expelled the attack, and a large Castilian armada—full of gold—was entirely captured in the decisive Battle of Guinea.
The Treaty of Alcáçovas (4 September 1479), while assuring the Castilian throne to the Catholic Monarchs, reflected the Castilian naval and colonial defeat: "War with Castile broke out waged savagely in the Gulf [of Guinea] until the Castilian fleet of thirty-five sail was defeated there in 1478. As a result of this naval victory, at the Treaty of Alcáçovas in 1479 Castile, while retaining her rights in the Canaries, recognized the Portuguese monopoly of fishing and navigation along the whole west African coast and Portugal's rights over the Madeira, Azores and Cape Verde islands [plus the right to conquer the Kingdom of Fez ]." The treaty delimited the spheres of influence of the two countries, establishing the principle of the Mare clausum. It was confirmed in 1481 by the Pope Sixtus IV, in the papal bull Æterni regis (dated on 21 June 1481).
However, this experience would prove to be profitable for future Spanish overseas expansion, because as the Spaniards were excluded from the lands discovered or to be discovered from the Canaries southward—and consequently from the road to India around Africa—they sponsored the voyage of Columbus towards the west (1492) in search of Asia to trade in its spices, encountering the Americas instead. Thus, the limitations imposed by the Alcáçovas treaty were overcome and a new and more balanced division of the world would be reached in the Treaty of Tordesillas between both emerging maritime powers.
New World voyages and Treaty of Tordesillas
Seven months before the treaty of Alcaçovas, King John II of Aragon died, and his son Ferdinand II of Aragon, married to Isabella I of Castile, inherited the thrones of the Crown of Aragon. The two became known as the Catholic Monarchs, with their marriage a personal union that created a relationship between the Crown of Aragon and Castile, each with their own administrations, but ruled jointly by the two monarchs.
Ferdinand and Isabella defeated the last Muslim king out of Granada in 1492 after a ten-year war. The Catholic Monarchs then negotiated with Christopher Columbus, a Genoese sailor attempting to reach Cipangu (Japan) by sailing west. Castile was already engaged in a race of exploration with Portugal to reach the Far East by sea when Columbus made his bold proposal to Isabella. In the Capitulations of Santa Fe, dated on 17 April 1492, Christopher Columbus obtained from the Catholic Monarchs his appointment as viceroy and governor in the lands already discovered and that he might discover thenceforth; thereby, it was the first document to establish an administrative organization in the Indies. Columbus' discoveries began the Spanish colonization of the Americas. Spain's claim to these lands was solidified by the Inter caetera papal bull dated 4 May 1493, and Dudum siquidem on 26 September 1493.
Since the Portuguese wanted to keep the line of demarcation of Alcaçovas running east and west along a latitude south of Cape Bojador, a compromise was worked out and incorporated in the Treaty of Tordesillas, dated on 7 June 1494, in which the world was split into two dividing Spanish and Portuguese claims. These actions gave Spain exclusive rights to establish colonies in all of the New World from north to south (later with the exception of Brazil, which Portuguese commander Pedro Álvares Cabral encountered in 1500), as well as the easternmost parts of Asia. The Treaty of Tordesillas was confirmed by Pope Julius II in the bull Ea quae pro bono pacis on 24 January 1506.
The Treaty of Tordesillas and the treaty of Cintra (18 September 1509) established the limits of the Kingdom of Fez for Portugal, and the Castilian expansion was allowed outside these limits, beginning with the conquest of Melilla in 1497. Other European powers did not see the treaty between Castile and Portugal as binding on themselves. Francis I of France observed "The sun shines for me as for others and I should very much like to see the clause in Adam's will that excludes me from a share of the world."
First settlements in the Americas
Spanish settlement in the New World was based on a pattern of a large, permanent settlements with the entire complex of institutions and material life to replicate Castilian life in a different venue. Columbus's second voyage in 1493 had a large contingent of settlers and goods to accomplish that. On Hispaniola, the city of Santo Domingo was founded in 1496 by Christopher Columbus's brother Bartholomew Columbus and became a stone-built, permanent city. Non-Castilians, such as Catalans and Aragonese, were often prohibited from migrating to the New World.
Following the settlement of Hispaniola, Europeans began searching elsewhere to begin new settlements, since there was little apparent wealth and the numbers of indigenous were declining due to the Taíno genocide. Those from the less prosperous Hispaniola were eager to search for new success in a new settlement. From there Juan Ponce de León conquered Puerto Rico (1508) and Diego Velázquez took Cuba. The Spanish enslaved and deported the entire Lucayan population of the Bahamas by around 1520, leading to their complete extinction.
Columbus encountered the mainland in 1498, and the Catholic Monarchs learned of his discovery in May 1499. The first settlement on the mainland was Santa María la Antigua del Darién in Castilla de Oro (now Nicaragua, Costa Rica, Panama and Colombia), settled by Vasco Núñez de Balboa in 1510. In 1513, Balboa crossed the Isthmus of Panama, and led the first European expedition to see the Pacific Ocean from the West coast of the New World. In an action with enduring historical import, Balboa claimed the Pacific Ocean and all the lands adjoining it for the Spanish Crown.
Navarre and struggles for Italy
The Catholic Monarchs had developed a strategy of marriages for their children to isolate their rival, France. The Spanish princesses married the heirs of Portugal, England and the House of Habsburg. Following the same strategy, the Catholic Monarchs decided to support the Aragonese house of the Kingdom of Naples against Charles VIII of France in the Italian Wars beginning in 1494. Following Spanish victories at the Battles of Cerignola and Garigliano in 1503, France recognized Ferdinand's sovereignty over Naples through a treaty.