A country without a royal family is called a Republic.
The United States has no king or queen; no royal family at all.
A monarchy
democracy
i think its a republic
A king is a monarch. A country ruled by a king and/or queen is called a monarchy.
It is called akingdom like the united kingdom
The country of Italy no longer has a king or a queen as the head of the country , it has a president, who is elected.
Spain the queen is queen Isabella and the king is king Ferdinad
When the king died without any sons, the Queen ruled a country that was now a matriarchy.
A president is elected wheras a king is put in charge because either his mother or father were king or queen, of because he is invited to be king for other reasons. A country run by a king is called a monarchy. A country can have a king and not be run by a king, or queen. Then it may be a democratic country as well as a monarchy. Great Britain is a good example of this. A country run by a president usually claims to be a democracy or republic. However, a country can be run by a person called a president but actually be a dictatorship.
Any country that has a King or Queen puts the monarch on the front, or the "Obverse" of the coin. The back side of the coin is called the "Reverse".
The daughter of a king and queen is called Princess.