The Romani people. Perhaps even Jews, depending on attitudes towards Israel.
Probably other groups who are even less visible, so we don't know about the challenges they face. The 19th century push for nation states has marginalized and tried to erase many groups.
Probably other groups who are even less visible, so we don't know about the challenges they face. The 19th century push for nation states has marginalized and tried to erase many groups.