Brasil
It is a Brazilian celebration
Because he is the head person of the country.
The chief of state of Italy is President Sergio Mattarella- he's important because he leads the country.
well, if youre asking about a country, then specify which one; but in all the earth the answer should be very important :)
This person leads a country
I believe you are talking about "Nationalism" which is the belief that one's nation is the best or most important.
Usually it is where that person was born.
It is subjective to determine the best country as it varies based on individual preferences, values, and needs. Each country has its unique strengths and challenges, so what may be the best for one person may not be the same for another. It's important to consider what factors are most important to you when determining the "best" country.
Teenagers is the assets of every country so he is important in every country.
A person from another country is typically called a foreigner or an international person.
traitor is a person who is disloyal to hisown country.
Germany is famous for many different people because it is a major world power. Hitler is the most immediately obvious person to speak of, but Otto von Bismarck is also a very important person in the country's history because he united the country.