Nazi Germany considered the Catholic Church to be a serious threat to its domestic security and its international ambitions. In Germany, informants provided intelligence, but in Rome, German attempts to penetrate the Papacy were less successful - except for the codebreaking work.

Nazi Germany considered the Catholic Church to be a serious threat to its domestic security and its international ambitions. In Germany, informants provided intelligence, but in Rome, German attempts to penetrate the Papacy were less successful - except for the codebreaking work.

Nazi Germany considered the Catholic Church to be a serious threat to its domestic security and its international ambitions. In Germany, informants provided intelligence, but in Rome, German attempts to penetrate the Papacy were less successful - except for the codebreaking work.