The substance is many people there didn't want Romania to get into a catastrophic war with Russia like Ukraine did and see hundreds of thousands of their countrymen die (likely ultimately for nothing, as Trump seems to be planning to let Russia keep the land it took).
This comment has me puzzled for so many reasons. Which candidate or party wanted Romania to get into a war with Russia? I don't think this issue was mentioned at all during the entire campaign because nobody is even thinking about that possibility. And what do you mean Ukraine "got into a war"? They where attacked.