Portuguese India Armadas in the context of "Battle of Goa (1638)"

Manuel I (European Portuguese: [mɐnuˈɛl]; 31 May 1469 – 13 December 1521), known as the Fortunate (Portuguese: O Venturoso), was King of Portugal from 1495 to 1521. A member of the House of Aviz, Manuel was Duke of Beja and Viseu prior to succeeding his cousin, John II of Portugal, as monarch. Manuel ruled over a period of intensive expansion of the Portuguese Empire owing to the numerous Portuguese discoveries made during his reign. His sponsorship of Vasco da Gama led to the Portuguese discovery of the sea route to India in 1498, resulting in the creation of the Portuguese India Armadas, which guaranteed Portugal's monopoly on the spice trade. Manuel began the Portuguese colonization of the Americas and Portuguese India, and oversaw the establishment of a vast trade empire across Africa and Asia.

Manuel established the Casa da Índia, a royal institution that managed Portugal's monopolies and its imperial expansion. He financed numerous famed Portuguese navigators, including Pedro Álvares Cabral (who discovered Brazil), Afonso de Albuquerque (who established Portuguese hegemony in the Indian Ocean), among numerous others. The income from Portuguese trade monopolies and colonized lands made Manuel the wealthiest monarch in Europe, allowing him to be one of the great patrons of the Portuguese Renaissance, which produced many significant artistic and literary achievements. Manuel patronized numerous Portuguese intellectuals, including playwright Gil Vicente (called the father of Portuguese and Spanish theatre). The Manueline style, considered Portugal's national architecture, is named for the king.

The Second Portuguese India Armada was assembled in 1500 on the order of King Manuel I of Portugal and placed under the command of Pedro Álvares Cabral. Cabral's armada famously discovered Brazil for the Portuguese crown along the way. By and large, the Second Armada's diplomatic mission to India failed, and provoked the opening of hostilities between the Kingdom of Portugal and the feudal city-state of Calicut. Nonetheless, it managed to establish a factory in the nearby Kingdom of Cochin, the first Portuguese factory in Asia.

The global silver trade between the Americas, Europe, and China from the sixteenth to nineteenth centuries was a spillover of the Columbian exchange which had a profound effect on the world economy. Many scholars consider the silver trade to mark the beginning of a genuinely global economy, with one historian noting that silver "went round the world and made the world go round". Although global, much of that silver ended up in the hands of the Chinese, as they accepted it as a form of currency. In addition to the global economic changes the silver trade engendered, it also put into motion a wide array of political transformations in the early modern era. "New World mines", concluded several prominent historians, "supported the Spanish empire", acting as a linchpin of the Spanish economy.

Spaniards at the time of the Age of Discovery discovered vast amounts of silver, much of which was from the Potosí silver mines, to fuel their trade economy. Potosí's deposits were rich and Spanish American silver mines were the world's cheapest sources of it. The Spanish acquired the silver, minting it into the peso de ocho to then use it as a means of purchase; that currency was so widespread that even the United States accepted it as valid until the Coinage Act of 1857. As the Spanish need for silver increased, new innovations for more efficient extraction of silver were developed, such as the amalgamation method of using mercury to extract silver from ore.

Kolattunādu (Malayalam: കോലത്തുനാട്, pronounced [koːlɐt̪ːun̪aːɖə̆]) (Kola Swarupam, as Kingdom of Cannanore in foreign accounts, Chirakkal (Chericul) in later times) was one of the four most powerful kingdoms on the Malabar Coast during the arrival of the Portuguese Armadas in India, along with Zamorin, the kingdom of Cochin and Quilon. Kolattunādu had its capital at Ezhimala and was ruled by the Kolattiri royal family and roughly comprised the North Malabar region of Kerala state in India. Traditionally, Kolattunādu is described as the land lying between the Chandragiri river in the north and the Korappuzha river in the south. The Kolathunadu (Kannur) kingdom at the peak of its power, reportedly extended from the Netravati River (Mangalore) in the north to Korapuzha (Kozhikode) in the south with the Arabian Sea on the west and Kodagu hills on the eastern boundary, also including the isolated islands of Lakshadweep in the Arabian Sea.

The ruling house of Kolathunādu, known as the Kolathiris, were descendants of the Mushaka royal family, an ancient dynasty of Kerala, and rose to become one of the major political powers in the Kerala region, after the disappearance of the Cheras of Mahodayapuram and the Pandyan Dynasty in the 12th century AD.

The history of the Kingdom of Portugal from the Illustrious Generation of the early 15th century to the fall of the House of Aviz in the late 16th century has been named the "Portuguese golden age" (Portuguese: Século de Ouro; "golden century") and the "Portuguese Renaissance". During this period, Portugal was the first European power to begin building a colonial empire as during the Age of Exploration Portuguese sailors and explorers discovered an eastern route to India (that rounded the Cape of Good Hope) as well as several Atlantic archipelagos (like the Azores, Madeira, and Cape Verde) and colonized the African coast and Brazil. They also explored the Indian Ocean and established trading routes throughout most of southern Asia, sending the first direct European maritime trade and diplomatic missions to Ming China and to Japan, at the same time installing trading posts and the most important colony: Portuguese Macau (Only in East Asia). The Portuguese Renaissance produced a plethora of poets, historians, critics, theologians, and moralists. The Cancioneiro Geral by Garcia de Resende (printed 1516) is taken to mark the transition from Old Portuguese to the modern Portuguese language.