Who was a sailor from genoa italy was convinced he could reach asia by sailing west across the atlantic ocean?

Christopher Columbus was a sailor from Genoa Italy was convinced he could reach Asia by sailing west across the Atlantic Ocean.
He was an Italian colonizer, explorer and navigator. Columbus made total four trips to the Caribbean and South America and he opened Americas to European Colonial system.

s the president shall be commander in chief of the army and navy of the united states, and of the militia of the several states, when called into the actual service of the united states; he may require the opinion, in writing, of the principal officer in each of the executive departments. sooo yeahhh

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