This is the un-taught story of World War II. We know of the great generals that won battles and of Bletchley Park and the Enigma, but try to tell somebody of the success of Poland in WWII and they look at you fun. I grew up at a time were Archie Bunker would verbally abuse Meathead. Polish jokes were the norm and pied in your nationality was in the future.
Yet this is a story that I knew of but others would discount. At least the BBC has reported on it.