The Netherlands
Yes. For example, Bosnia (European country) has three presidents.
For example- Switzerland, Austria, Norway, etc.
That depends on what country they came from and where they settled. For example, the first European settlers in Australia spoke English. The first European Settlers in Brazil spoke Portuguese.
European Russia is the largest European country by area and population.
The European Union is an organisation, not a country. A person who is a national of one of the countries in the European Union, is a national of only that country. A French national is not automatically an Italian national for example. What they are is a citizen of the European Union. Their passport will have only their own nationality on it.
No, Carolina is not a European country.
Yes, Monaco is a European country.
Yes, Slovenia is an European country.
is Greese a European country
Austria is a European country.Austria is a European country.
No. Barcelona is a city. It is in Spain, which is a European country.