World Library  
Flag as Inappropriate
Email this Article

Treaty of Zaragoza (1529)

Article Id: WHEBN0027715759
Reproduction Date:

Title: Treaty of Zaragoza (1529)  
Author: World Heritage Encyclopedia
Language: English
Subject: Colonialism, 16th century, List of treaties, Age of Discovery, Portuguese discoveries
Collection:
Publisher: World Heritage Encyclopedia
Publication
Date:
 

Treaty of Zaragoza (1529)

The Treaty of Zaragoza (Portuguese: Tratado de Saragoça, Spanish: Tratado de Zaragoza), also referred to as the Capitulation of Zaragoza was a peace treaty between Spain and Portugal signed on April 22, 1529 by King John III and the Emperor Charles V, in the Spanish city of Zaragoza. The treaty defined the areas of Spanish and Portuguese influence in Asia to resolve the "Moluccas issue", when both kingdoms claimed the Moluccas islands for themselves, considering it within their exploration area established by the Treaty of Tordesillas in 1494. The conflict sprang in 1520, when the expeditions of both kingdoms reached the Pacific Ocean, since there was not a set limit to the east.

Background: the "Moluccas Issue"

In 1494 Spain and Portugal signed the Treaty of Tordesillas, dividing the world into two exploration and colonizing areas: the Spanish and the Portuguese. It stated a meridian in the Atlantic Ocean, with the western part exclusive to Spain and the east to Portugal.

In 1511 Malacca, then the center of Asian trade, was conquered for Portugal by Afonso de Albuquerque. Getting to know the secret location of the so-called "spice islands" – the Banda Islands in the Moluccas, then the single world source of nutmeg and cloves, main purpose for the travels in the Indian sea- he sent an expedition led by António de Abreu to Banda, where they were the first Europeans to arrive in early 1512.[1] Abreu then left for Ambon Island while his vice-captain Francisco Serrão sank off Ternate, where he obtained a license to build a Portuguese fortress-factory: the Forte de São João Baptista de Ternate (pt).

Letters sent from Serrão to Ferdinand Magellan, who were friends and possibly cousins, describing the "Spice Islands", helped Magellan persuade the Spanish crown to finance the first circumnavigation travel.[2][3] On November 6, 1521, the Moluccas, "cradle of all spices," were reached from the east by Magellan's fleet, sailing then under Juan Sebastián Elcano, at the service of the Spanish Crown. Before Magellan and Serrão could meet in the Moluccas, Serrão died on the island of Ternate, almost at the same time Magellan was killed in the battle of Mactan in the Philippines.[4]

After the Magellan expedition (1519–1522), Charles V sent an expedition led by García Jofre de Loaísa to colonize the islands, claiming that they were in his zone of the Treaty of Tordesillas.[5] The expedition reached with difficulty the Moluccas, docking at Tidore, where the Spanish later founded a fort. The conflict with the Portuguese already established in Ternate there was inevitable, resulting in the Spanish defeat after a year of fighting, starting nearly a decade of skirmishes over the possession.


The Conferences of Badajoz – Elvas

In 1524 both kingdoms organized the Junta de Badajoz-Elvas to resolve the issue. To find the exact location of the antimeridian of Tordesillas, which would divide the world into two equal hemispheres, each crown appointed three astronomers and cartographers, three pilots and three mathematicians. Lopo Homem, Portuguese cartographer and cosmographer was in the Board,[6] Diego Lopes de Sequeira was another of the participants, along with former Portuguese cartographer Diego Ribeiro on the Spanish delegation. The board met several times at Badajoz and Elvas, without reaching an agreement: the knowledge at that time was insufficient for an accurate calculation of longitude, and each group gave the islands to its sovereign. John III and Charles V agreed to not send anyone else to get Moluccan spices until finding in whose hemisphere were the islands.

Between 1525 and 1528 Portugal sent several expeditions around the Moluccas. Gomes de Sequeira and Diogo da Rocha were sent by the governor of Ternate Jorge de Meneses to the north, being then the first Europeans to reach the Caroline Islands, which they named "Islands de Sequeira ".[7][8] In 1526 Jorge de Meneses docked on Waigeo island, in Papua New Guinea.

On February 10, 1525 Charles V's younger sister Catherine of Austria married John III of Portugal and on March 11, 1526, Charles V married king John's sister Isabella of Portugal. These crossed weddings strengthened the ties between the two crowns, easing an agreement on the Moluccas. It was in the interest of the emperor to avoid conflict, to focus on his European policy, and the Spaniards didn't know then how to carry the spices from the Moluccas to Europe sailing to east (the Manila-Acapulco route would be discovered by Andrés de Urdaneta only in 1565).

The treaty

The Treaty of Zaragoza stated the meridian 297.5 marine leagues (about 1,487 kilometers / 892 miles) east of the Maluku as the border between the two domain zones. The treaty had also a safeguard stating that, if at any time the emperor wished to restore the deal, the sale would be undone, with the Portuguese receiving the money the had to pay and each "will have the right and the action as that is now." However, this never happened, because the emperor desperately needed the Portuguese money to finance the war of the League of Cognac against his arch-rival Francis I of France.

The Treaty of Zaragoza did not modify or clarify the line of demarcation in the Treaty of Tordesillas, nor did it validate Spain's claim to equal hemispheres (180° each), so the two lines divided the Earth into unequal hemispheres. Portugal's portion was roughly 191° whereas Spain's portion was roughly 169°. Both portions have a large uncertainty of ±4° due to the wide variation in the opinions regarding the location of the Tordesillas line.

Portugal gained control of all lands and seas west of the Zaragoza, including all of Asia and its neighboring islands so far "discovered," leaving Spain most of the Pacific Ocean. Although the Philippines were not named in the treaty, Spain implicitly relinquished any claim to them because they were well west of the line. Nevertheless, by 1542, King Charles V decided to colonize the Philippines, judging that Portugal would not protest too vigorously because the archipelago had no spices, but he failed in his attempt. King Philip II succeeded in 1565, establishing the initial Spanish trading post at Manila, with little opposition from the Portuguese as his father had expected.

The Portuguese delegation sent by King João III included, among others, António de Azevedo Coutinho, Diogo Lopes de Sequeira, Lopo Homem and Simão Fernandes. Plenipotentiaries were, from Portugal, António Azevedo Coutinho, and from Spain, Count Mercurio Gâtine; Garcia de Loaysa, Bishop of Osma; and Garcia de Padilla, commander of Calatrava.

Posterior measurements proved that, according to the exact anti-meridian of Tordesillas, the Maluku and also the Philippines were in the Portuguese hemisphere.

References

External links

  • Yasuo Miyakawa. "The changing iconography of Japanese political geography," GeoJournal, Vol. 52, No. 4, Iconographies (2000), pp. 345-352.ja:トルデシリャス条約#サラゴサ条約
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 



Copyright © World Library Foundation. All rights reserved. eBooks from World Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.