Well they aren't right-wing but far-right nationalists. Far-right nationalists, by their very nature, hate everyone else who isn't of their ethnic group, race, or nationality. They are often xenophobic and insular, thus they are the worst group to try to coordinate on an international level, thankfully. Both of the parties described though are absolute jokes. The Greater Romania Party is, arguably, the most racist party with parliamentary representation in the European Union. Alessandra Mussolini is just a complete joke. I was suprised her group was even represented in the EU Parliament.