It is neither. It is an organisation that has some European countries as members.
The headquarters of the European Union is in Brussels, the capital city of Belgium.
Amsterdam is a city in the Netherlands, which is a country in the European Union, so the answer is yes.Amsterdam is a city in the Netherlands which is a member of the European Union.
The Soviet Union
Bucharest is a city, not a country. It is the capital of Romania. Romania is a country that is a member of the European Union.
Citizens of any country in the European Union are free to travel to, and work in, any country that is a member of the European Union.
The European Union is an organisation, not a country or a place.
No country in the European Union has 1 billion people.
The southern most city in the European Union is Gavdos, Greece.
Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.Romania is a European country since it existed. What you are referring to is the organisation known as the European Union. It joined the European Union on the 1st of January 2007.
London is the capital city of England and the United Kingdom which is part of the European Union.
Nicosia is the most easterly capital in the European Union, being in Cyprus, which is the most easterly country that is a member of the European Union.
Belgium is a country, not a city. It is not the capital of anything. An organisation called the European Union has most of its head offices in Brussels, which is the capital of Belgium. The European Union is an organisation, not a country, so neither Belgium or Brussels is its capital.