I have traveled through Romania. The Hungarians set themselves apart and the Romanians feel hostility from them.
On a lighter note, it was Christmas time when I was there, and the street corner a Santa Claus wore a GREEN and white Santa suit ( the colors of the Hungarian flag) and instead of saying “ho, ho, ho. “ he said “He, he, he.”
Well yeah, there's a little animosity from having their country ripped apart, and anyway Romanians are Gypsies ; )