To be fair, some of the German spies were pretty bad at their jobs. Josef Jakobs stands out as a man who was just not a good spy: https://en.wikipedia.org/wiki/

To be fair, some of the German spies were pretty bad at their jobs. Josef Jakobs stands out as a man who was just not a good spy: https://en.wikipedia.org/wiki/Josef_Jakobs https://en.wikipedia.org/wiki/Josef_Jakobs