

For Ukraine, that just makes sense. Most of Ukraines trade is with countries using the Euro. They are in Europe and actually border the Eurozone with Slovakia. Romania is working hard on adopting the Euro too. Obviously Poland and Hungary also have to adopt the Euro at some point, as they are EU members without an opt out. Ukraine wants to join the EU, so it has to also agree to adopting the Euro at some point.
Latest pole was 57% for the Euro and 41% against with 2% undecided. To be fair that is the EU asking and it might be different depending on the pollster and the poll is a year old, but they are certainly not fully against it, so it will never happen.