 The Unio Trium Nationum chiLatin nokuda kwe Union of the Three Nations yakanga iri chibvumirano chekubatsirana chakagadziriswa muna 1438 neZvitatu zveTransylvania: kunyanya Hungarian vanhu vakakurumbira, Saxon German patrician class, uye vakasununguka vemauto Székelys. Mubatanidzwa wacho wakanga wakanangana nevarimi vose, pasinei norudzi rwavo, mukupindura kumukira kwavarimi veTransylvania. 