http://uk.reuters.com/article/newsOne/i ... 3420071212
There was also an article published in the November issue of Aeroplane, titled "From Buenos Aires with Love" that besides mentioning the Argentinean participation, also made a reference to Brazilian pilots flying with the RAF.
I have read anecdotical references to Argentineans and Brazilians flying for the Luftwaffe, and of course the Brazilians sent a P-47 Squadron to Italy.
Any additional information, comments or additions will be of course, welcome.
Saludos,
Tulio