That's just false. Eurozone and the EU overlap, but they aren't the same. UK has its pound, Switzerland uses francs.
That's just false. Eurozone and the EU overlap, but they aren't the same. UK has its pound, Switzerland uses francs.
Also note that the article doesn’t claim the euro as essential feature for every country’s EU membership, it just says it’s essential for Estonia.
This is the strategy of Sweden, for instance, to retain the crown. If Sweden were to meet the criteria it would have to adopt the euro, but it never needs to show that it does meet the criteria, so it can keep its own monetary policy.
(I live in Finland, and while I think euro is personally convenient for me, it has been very bad for my country's economy).
... and UK soon won't be anymore.
Denmark is a better example:
https://en.wikipedia.org/wiki/Enlargement_of_the_eurozone
And there is of course the "curious" situation of Sweden: