territory
A territory under the control of another country is called a colony.
they are called overseas worker.
Imperialism
One country's control over another is typically referred to as imperialism or colonialism, where a more powerful country exerts influence, control, or authority over a less powerful country or region.
That can be classified as an annexation or an invasion or both.
A settlement that is ruled by a government in another country is called a colony. The original thirteen colonies were under the control of the British government.
imperialism (im 99% sure)
No. That idea went out of the window in the aftermath of the fall of the Berlin wall.
A country that is a 'friend' of another country is called an ally.
Person under control of another is a puppet
It is called emigration when you leave one country and immigration when you arrive in another country.
its called nationalism or, it could be colonization.