may 11, 1565 - New Spain

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After Columbus discovered the new world, a wave of explorers went out under the Spanish flag. Many were conquistadors or, soldier/explorers who sailed for personal profit under the banner of the Spanish crown. Francisco Pizarro was one of the most famous due to his defeat of the Inca's.

https://study.com/academy/lesson/new-spain-spanish-explorers-and-spanish-colonies.html

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