July 4, 1776
The United States of America formally became a country on July 4th, 1776. The got their independence from the Great Britain.
they didn't want to be involved in other country's affairs and thought they were being nosy.
The answer to country persons (us) is hayseeds
Canada and Mexico
US is not a state it is a country!
if your not from this country then you have to take a test, so you can become a citizen
our founding fathers
It didn't. It is a US State.
in 1772 in the independence decide to make USA a country.
July 4th, 1776
i think just after ww1
The US declared independence from England on July 4th, 1776.
Not in the US but probably in their home country.