Well I get that Kosovo is a multifaceted issue but choosing between holding on to a tiny region that wants nothing to do with you and joining the EU should be an easy one
Kosovo and Albania is in better state, bad things they do we close eyes and basically world is whit them. Serbia might be only Russian friend, Armenia needs them. Sad.
They keep saying their ambition is to join EU and they're next on the list but refuse to fix the really quite few and easy issues that make them stay on the waiting list