Euro is not a country, it’s a currency issued by the European Union, it’s called.
It is the currency of 19 countries in the European Union.
The 19 member countries of the euro are Germany, France, Italy, the Netherlands, Belgium, Luxembourg, Ireland, Spain, Portugal, Austria, Finland, Lithuania, Latvia, Estonia, Slovakia, Slovenia, Greece, Malta and Cyprus.
The euro is mainly concentrated in Europe and is the product of the European currency reform, which facilitates transactions among European countries.
One of the features of the euro is that each euro has the signature of the governor, and as the governor changes, the signature of the new notes will also change.