Kick out Transnistria and do it. Then demand Nortern Bukovina back from Ukraine.
And then the Hungarians will start demanding their old land back.
I feel for the Szekeley - a large “island” of Szekely Hungarians (supposedly the Magyarized descendents of the Cumans) surrounded by Romanians.
Szekely-land should be some kind of shared sovereignty state within the EU, like Sud-Tirol