From Schindler's List

Many Many Catholics Saved Jews during WWII - in anticipation of the Pope's Journey to Israel shortly, he would like for anyone who has stories of Catholics hiding/protecting Jews during WWII anywhere in Europe to get in touch with the Raul Wallenberg Foundation and tell their story.
http://www.raoulwallenberg.net/?en/press/papal-trip-prompts-call.5590.htm