Many people think that Pope Pius XII was irresponsible and even guilty in the Holocaust. I recently read a book,
The Myth of Hitler's Pope, which actually debunks this and shows that he helped Jews. Even more surprising, it says his secular-progressive liberal critics are also ignoring the fact that Muslim leaders of the time were the religious anti-Semetic group, which continues today. So, I found two sites on a similar topic you may want to check out if your interested in the topic.
The Muslim/Nazi Connection
A Righteous Gentile
The second one's an article by the author of the book, which I recommend if you're interested.
Anyway, I think the first site is worth talking about. What do you think about the Muslim-Nazi connection?