Christopher Columbus believed that the land he explored in the Americas belonged to the King and Queen of Spain, Ferdinand and Isabella. To find this information, we can refer to historical records and documents such as Columbus' journals, letters, and official accounts of his voyages. These primary sources provide insights into Columbus' interactions with the Spanish monarchy and their sponsorship of his expeditions. By studying these documents, we can gain a better understanding of Columbus' perspective on the ownership of the land he encountered in the Americas.
