Hi, Goran!!!
Please, check this article:
http://www.taringa.net/posts/imagenes/15232437/Argentinos-voluntarios-en-la-2-guerra-mundial-en-la-RAF.html
These men were mostly descendents from british pioneer in Patagonia, and fought against Axis forces in numerous missions.
Some descendents of german community fought too, but in the other side.
Please, excuse my bad English.
Greetings, Julian.