To protect them from being recognized.
the Spanish Empire would expand across the Caribbean Islands, half of South America, most of Central America and much of North America (including present day Mexico, Florida).For the most part, treated the Native Americans poorly. The Spanish were interested in the riches of the Americas, and they had no problem in forcing the Native Americans into slavery so they could mine the gold and the silver for Spain. The Spanish wanted to convert the Native Americans to Christianity.
Who? You didn’t give a name of who you are talking about
By making colonies to increase wealth and power.
The social and popular culture also flourished as well. During the Nara period in Japan in the Middle Ages, an increase in political development was signified by conflicts between church and state. These conflicts occurred between the Buddhist clergy and the imperial family.