Treaty of Tordesillas

The Battle of San Juan de Ulúa. September 24, 1568.

The Battle of San Juan de Ulúa was a battle between English privateers and Spanish forces at San Juan de Ulúa (in modern Veracruz, Mexico). It marked the end of the campaign carried out by an English flotilla of six ships that had systematically conducted what the Spanish considered to be illegal trade in the Caribbean Sea, including the slave trade, at times imposing it by force. Subsequent to the beginning of the Age of Discovery and the European exploration of the New World it was determined that in order to minimize potential conflict between the two major naval powers of the world at the time, Spain and Portugal, that a demarcation line between the two spheres of influence would be necessary. In the 1494 Treaty of Tordesillas, dividing the New World into Spanish and Portuguese zones w...

Cabral lands foot in Brazil. April 22, 1500.

On 15 February 1500, Cabral was appointed Capitão-mor (literally Major-Captain, or commander-in-chief) of a fleet sailing for India. It was then the custom for the Portuguese Crown to appoint nobles to naval and military commands, regardless of experience or professional competence. Cabral became the military chief, while far more experienced navigators were seconded to the expedition to aid him in naval matters. The most important of these were Bartolomeu Dias, Diogo Dias and Nicolau Coelho. They would, along with the other captains, command 13 ships and 1,500 men, of which 700 were soldiers, although most of them had no combat experience. The fleet had two divisions. The first division was composed of nine naus (carracks) and two round caravels, and was headed to Calicut in India with th...

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