The stories of the Euro as the main currency in Montenegro and Kosovo (which both don't belong to the Eurozone) are very interesting: https://en.m.wikipedia.or

The stories of the Euro as the main currency in Montenegro and Kosovo (which both don't belong to the Eurozone) are very interesting: https://en.m.wikipedia.org/wiki/Montenegro_and_the_euro https://en.m.wikipedia.org/wiki/Montenegro_and_the_euro https://en.m.wikipedia.org/wiki/Kosovo_and_the_euro https://en.m.wikipedia.org/wiki/Kosovo_and_the_euro