The document provides an overview of European exploration and colonization following the Reconquista in Spain and Portugal. It discusses how the desire for spices, gold, and resources led the Portuguese under Prince Henry the Navigator to explore down the coast of Africa. They established the slave trade and eventually reached India, gaining control of the spice trade. This rivalry with Portugal drove Spain to also send explorers like Columbus, who reached the Americas in 1492 while searching for an alternative route to Asia. Both nations established colonies in the new lands and forcibly converted indigenous populations to Christianity. Huge amounts of gold and silver from Central and South America funded further exploration and colonization by European powers over subsequent centuries.