an empire
EMPIRE
a group of nations ruled by a single person or government
a single person or a small group of people
a person or a group have authority to appoint you..
an extensive territory under rule of a single authority.
a single person or group
In political science, a "nation" refers to a group of people who feel bound into a single body by shared culture, values, folkways, religion and/or language. Empire is a comparatively larger geographical entity in which a group of states or nations are ruled by a single monarch or authority
Unity of a country. Federation usually applies to a group of states coming together to form a unified whole, or government under a single authority.
Yes, the noun 'empires' is a common noun, the plural form of the noun 'empire', a general word for any group of states or countries under a single supreme authority.
group of countries in an alliance
what is the group of mainly single celled organisms called
Hamas