What are some ways Jews tried to escape the Nazis Europe?

Some of the top Nazis were given help by the Vatican! See the link below. There were probably many ways for them to get smuggled out of Germany. Some material that I've read said that General Skozeny helped some escape through Italy. He wa, the German general who commanded the special English-speaking commandos who infiltrated the US lines at Battle of Bulge. Supposedly, he had contacts that could smuggle Nazi's out of the coastal port of La Spezia (near Genoa, Italy). I guess from there they made their voyage to Brazile or South America.