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The Portuguese Empire (16th – 17th centuries)

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Les Empires portugais et espagnols XVIe - XVIIe siècles

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The Portuguese and Spanish Empires

Part I, 16th-17th centuries

Following on from the Great Discoveries at the end of the 15th century – in particular the discovery of America and the opening up of sea routes between Europe and the East Indies –Portugal and Spain established trading networks which contributed to the creation of the first global economy.

The first colonial empires made a deep impact on the peoples living in these regions, particularly in America and Africa.

Map of the Potuguese Empire during 16th and 17th centuries

The Portuguese Empire (16th – 17th centuries)

At the beginning of the 16th century, thanks to its superior navigational skills, Portugal was able to create the largest commercial and maritime empire the world had ever seen. It extended from South America to the Far East, and along the coastlines of Africa and India. 

Map of the Portuguese Empire in the Indian Ocean

Portuguese expansion in the Indian Ocean

Portuguese expansion in the Indian Ocean, after Vasco da Gama’s first voyage, was remarkable.

The first two Viceroys, Francisco de Almeida and Afonso de Albuquerque, founded a network of trading posts and fortresses along the coast. The Treaty of Saragossa 1529 confirmed Portuguese dominance in the Indian Ocean.

Map of Potuguese trading posts and feitorias 16th century

Portugal’s maritime routes in the 16th century

Thanks to their skills in long-distance navigation and their network of trading posts, the Portuguese took over trading routes linking the Persian Gulf, the African coast and the Western coast of India which were previously controlled by Arab intermediaries. From their base in Malacca, they became involved in trade with the Far East.

Map of the Spanish colonization of the Americas or West Indies

Establishment of the Spanish Empire

Following Christopher Columbus’ discovery of the Caribbean islands, the Treaty of Tordesillas confirmed Spain’s dominion over territories in the New World, which at the time Europeans called the Indies.

Spain’s conquest of the Americas was rapid and brutal. It also led to the introduction of new diseases that decimated the indigenous peoples.

Map of the treaty of Tordesillas and of the treaty of Saragossa

The Treaties of Tordesillas (1494) and Saragossa (1529)

The first successful expeditions across the Atlantic Ocean raised the question of what to do with the archipelagos and new lands discovered by these navigators.

In 1479, Portugal and Castile signed an initial treaty confirming Castile’s dominion over the Canaries, while recognizing Portugal’s monopoly on the African coast.

Map of the Spanish conquest of the Aztec Empire

The conquest of the Aztec Empire

Chosen by the Governor of Cuba to explore the coast of the American continent, Hernando Cortés lands in the region now known as Mexico with a few hundred men on 22 April 1519.

There, he met and made alliances with the Totonac Indians who told him about their hostility towards the Aztecs and the riches to be found in the city of Tenochtitlan

Map of the Spanish conquest of the Inca Empire

The Conquest of the Inca Empire

At the beginning of the 16th century, the Inca Empire covered the Andes from the Equator to northern Chile, a territory of nearly 4,000 kilometers in length.

By the time the Spanish arrived, a power struggle had lead to a civil war that weakened the Aztec empire.

Map of the Spanish Empire and colonies in the Americas

Organization of the Spanish Empire in the 16th century

The Spanish king’s authority in the Empire was delegated to two separate bodies: The Council of the Indies and the Casa de la Contratacion (or the House of Trade).

The Empire’s territories on the American continent were divided into two vice-royalties: New Spain and Peru.

Map of Spanish routes  or trans-atlantic route from Seville

Seville and its monopoly on trans-Atlantic trade

In the early years of the 16th century, the kingdom of Spain had a monopoly on trans-Atlantic trade with its colonies.

Seville stands on the River Guadalquivir, 90 kilometers inland from the coast, and was the only port authorized for trading with America.

Map of Potosi and the gold and silver mine in the Spanish Empire

Gold and silver from the New World

One of the key factors in the conquest of the New World was the search for gold and precious metals.

On their arrival in the Antilles, and later on the American continent, the Spanish Conquistadors took all the gold amassed by the Indians, mostly in the form of jewels and religious objects.

Map route of the Spanish convoys to the West Indies

Convoys of Spanish ships to the Indies

Merchant ships sailing between Seville and the Americas were in danger of attacks from pirates, and it was therefore decided to make them travel in convoys.

Beginning in the mid-16th century, two convoys were organized each year: one to Veracruz in New Spain, and the other to Cartagena and Nombre de Dios.

Map of the Spanish Manila Galleons  and the Pacific route

The Manila Galleon

The longest and most ambitious trading route opened up by the Spanish in the 16th century was the passage across the Pacific between the Philippines and America.

This sea route led to the development of new commercial opportunities linking China, America and Europe across the Pacific and Atlantic Oceans.

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