[6] As the Spaniards, motivated by gold and fame, established relations and war with the Aztecs, the slow progression of conquest, erection of towns, and cultural dominance over the natives brought more Spanish troops and support to modern-day Mexico.
The marriage between Ferdinand of Aragon and Isabel of Castile resulted in joint rule by the spouses of the two kingdoms, honoured as the "Catholic Monarchs" by Pope Alexander VI.
[6] Together, the Crown Kings saw about the fall of Granada, victory over the Muslim minority, and expulsion or forcibly converted Jews and non-Christians to turn Iberia into a religious homogeneity.
The treaty gave to Portugal all lands which might be discovered east of a meridian drawn from the Arctic Pole to the Antarctic, at a distance of 370 leagues (1,800 km) west of Cape Verde.
Dávila made an agreement with Francisco Pizarro and Diego de Almagro, which brought about the discovery of Peru, but withdrew in 1526 for a small compensation, having lost confidence in the outcome.
This expedition was commanded by Licentiate Gonzalo Jiménez de Quesada, who ended up discovering and conquering the indigenous Muisca, and establishing the New Kingdom of Granada, which almost two centuries would be a viceroyalty.
Born in Africa, Garrido lived as a young slave in Portugal before being sold to a Spaniard and acquiring his freedom fighting in the conquests of Puerto Rico, Cuba, and other islands.
Juan Ponce de León equipped three ships with at least 200 men at his own expense and set out from Puerto Rico on 4 March 1513 to Florida and surrounding coastal area.
Under Afonso V (1443–1481), surnamed the African, the Gulf of Guinea was explored as far as Cape St. Catherine (Cabo Santa Caterina),[44][45][46] and three expeditions in 1458, 1461 and 1471, were sent to Morocco; in 1471 Arzila (Asila) and Tangier were captured from the Moors.
[47] On 7 May 1487, two Portuguese envoys, Pero da Covilhã and Afonso de Paiva, were sent traveling secretly overland to gather information on a possible sea route to India, but also to inquire about Prester John.
They maintaining trade ports in Congo (M'banza), Angola, Natal (City of Cape Good Hope, in Portuguese "Cidade do Cabo da Boa Esperança"), Mozambique (Sofala), Tanzania (Kilwa Kisiwani), Kenya (Malindi) to Somalia.
In 1503 or 1504, Zanzibar became part of the Portuguese Empire when Captain Ruy Lourenço Ravasco Marques landed and demanded and received tribute from the sultan in exchange for peace.
As a result of this mission, and facing Muslim expansion, Queen Regent Eleni of Ethiopia sent ambassador Mateus to King Manuel I of Portugal and to the Pope, in search of a coalition.
[65] In 1509, the Portuguese under Francisco de Almeida won a critical victory in the Battle of Diu against a joint Mamluk and Arab fleet sent to counteract their presence in the Arabian Sea.
After the fall of Guangning (now Beizhen in Liaoning), Ignatius Sun's extremely thorough memorials on the superiority of Western cannon and fortification attracted attention at the highest levels of the War Ministry.
[74] Allying himself with Ternate's ruler, Serrão constructed a fortress on that tiny island and served as the head of a mercenary band of Portuguese seamen under the service of one of the two local feuding sultans who controlled most of the spice trade.
Altogether, the Portuguese never had the resources or manpower to control the local trade in spices, and failed in attempts to establish their authority over the crucial Banda Islands, the nearby centre of most nutmeg and mace production.
Accompanied by colonists from mainland Portugal and the Azores, he explored Newfoundland and Nova Scotia (possibly reaching the Bay of Fundy on the Minas Basin[78]), and established a fishing colony on Cape Breton Island, that would last some years or until at least 1570s, based on contemporary accounts.
Worried about the foreign incursions and hoping to find mineral riches, the Portuguese crown decided to send large missions to take possession of the land and combat the French.
But the colonists of the Dutch West India Company in Brazil were in a constant state of siege, in spite of the presence in Recife of John Maurice of Nassau as governor.
The English-Spanish wars of 1585–1604 were clashes not only in English and Spanish ports or on the sea between them but also in and around the present-day territories of Florida, Puerto Rico, the Dominican Republic, Ecuador, and Panama.
While technological superiority, military strategy and forging local alliances played an important role in the victories of the conquistadors in the Americas, their conquest was greatly facilitated by Old World diseases: smallpox, chicken pox, diphtheria, typhus, influenza, measles, malaria, and yellow fever.
[98]: 133 Recently developed tree-ring evidence shows that the illness which reduced the population in Aztec Mexico was aided by a great drought in the 16th century, and which continued through the arrival of the Spanish conquest.
Several historians[clarification needed] have hypothesized that John II may have known of the existence of Brazil and North America as early as 1480, thus explaining his wish in 1494 at the signing of the Treaty of Tordesillas, to push the line of influence further west.
The evolving structure of colonial government was not fully formed until the third quarter of the 16th century; however, los Reyes Católicos designated Juan Rodríguez de Fonseca to study the problems related to the colonization process.
The contribution of each individual conditioned the subsequent division of the booty, receiving a portion the pawn (lancero, piquero, alabardero, rodelero) and twice a man on horseback (caballero) owner of a horse.
After present-day Peruvian territories fell to Spain, Francisco Pizarro dispatched El Adelantado, Diego de Almagro, before they became enemies to the Inca Empire's northern city of Quito to claim it.
In 1544, Lope de Aguirre and Melchor Verdugo (a converso Jew) were at the side of Peru's first viceroy Blasco Núñez Vela, who had arrived from Spain with orders to implement the New Laws and suppress the encomiendas.
The Emperor commissioned bishop Pedro de la Gasca to restore the peace, naming him president of the Audiencia and providing him with unlimited authority to punish and pardon the rebels.
The tables of the Almanach Perpetuum, by astronomer Abraham Zacuto, published in Leiria in 1496, were used along with its improved astrolabe, by Vasco da Gama and Pedro Álvares Cabral.