In the Second World War the Allies knew that Coventry was going to get bombed because they'd broken the German code but they didn't want the Germans to know that they'd broken the code.
U 2. svjetskom ratu, Saveznici su znali da ce Coventry bombardirati, jer su razbili njemacku sifru. Ali, nisu htjeli da do Nijemci znaju, pa su ipak dopustili da se to desi.