Dictatorship is what you refer to.
Early America being ruled by Britian
A group of countries ruled by one other country is an empire
When a place (ex: country, organization, or institution) is ruled by a group of people.
COlonists
A government ruled by a small group of people is an oligarchy.
A group of people ruled by a country is typically referred to as a population or citizenry. This group resides within the geographical boundaries of the nation and is subject to its laws, governance, and policies. The relationship between the citizens and the ruling authority can vary, ranging from democratic participation to authoritarian control. Ultimately, the nature of this relationship influences the political and social dynamics within the country.
A government ruled by a small group of people is an oligarchy.
A country ruled by religious doctrines is called a theocracy.
Rome was founded by a group of Latin people, but was conquered by the Etruscans who ruled them until around 510 BC.Rome was founded by a group of Latin people, but was conquered by the Etruscans who ruled them until around 510 BC.Rome was founded by a group of Latin people, but was conquered by the Etruscans who ruled them until around 510 BC.Rome was founded by a group of Latin people, but was conquered by the Etruscans who ruled them until around 510 BC.Rome was founded by a group of Latin people, but was conquered by the Etruscans who ruled them until around 510 BC.Rome was founded by a group of Latin people, but was conquered by the Etruscans who ruled them until around 510 BC.Rome was founded by a group of Latin people, but was conquered by the Etruscans who ruled them until around 510 BC.Rome was founded by a group of Latin people, but was conquered by the Etruscans who ruled them until around 510 BC.Rome was founded by a group of Latin people, but was conquered by the Etruscans who ruled them until around 510 BC.
aristocracy
The term for a group of people in one place who are ruled by a parent country elsewhere is called a "colony." Colonies are often established through colonization, where the parent country exerts political, economic, and cultural control over the territory and its inhabitants. This relationship can lead to significant social and economic changes in the colonized area.
A Colony doesn't have to be ruled by a king...while the American Colonies were subject to England the term colony could be a group of individuals that have maintained a close association with the country/people they left behind.