libia
The new country was called New Zealand.
A person who settles in a new country is called an immigrant.
New York is not a country but it is a part of the country called the United States.
secede
New Paltz is a State University located in New York, which is in the country of the United States.
They are called 'emigrants'. In the new country they are 'immigrants'
It was called the New Frontier.
New Zealand
Emigrate.
Lesotho
There is no "frontier " country. Usually a frontier is an unsettled area that is part of a country.
Ronnie Milsap