EMPIRE
A group of lands under one rule are called an empire. Empires are groups of countries that are controlled by one government.
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.
an extensive territory under rule of 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.
A group of countries under one authority is typically referred to as a federation, union, or confederation, depending on the level of autonomy and governance structure. In some contexts, it may also be called an empire or a bloc, particularly when referring to political or economic alliances. Examples include the United States as a federation and the European Union as a political and economic union.
Empire
He placed a large territory under a single, central authority.
A Group Of Countries Or States Under The Control Of A Single Ruler Or Country.
Nation
Belgium, France, Luxembourg, the Netherlands and West Germany
Engand & France were becoming nations unified under a single ruler.
propaganda