Ukraine includes some romanian land too, it doesn't matter. If you don't want start a war, of course.
lol... There are some 1.2 million+ Hungarians in Romania. Two out of the 41 Romanian counties have Hungarian majority. What you'll do about it?
And they are situated in the middle of the country... and one of the poorest in the country. Also 41, and 32 less populated counties.
No industry , only surviving on potatoes and whatever tourism there is.
Independence.... only a few radical idiots want it. Most of them don't even think about it.
Also their population is old , aging fast and it will soon sink to less than 4% in 10 years.