Spain was the first country to claim land in North America.
The continent was named first. The supercontinent of America first carried the name in 1507 (source link below). The country United States of America was first named in 1776 in the full title of the Declaration of Independence.
America is a continent (or two) It has never had a president. It would depend on which country in America you are referring to
Asia
The United States of America
Ghana was granted independence in 1957, the first sub-Saharan country to do so.
America
America
The United States of America was the country that developed the first nuclear weapons.
France
no it was Afghanistan
no
America
Haiti
America.
America