He flew nearly 150 missions and was awarded the Distinguished Flying Cross, but after the war, Steward returned home and was denied a mortgage because of his skin color.
In 1945, a hungry American prisoner of war in Germany traded a much-loved ring for some food. Nearly 70 years later, it has found its way to the man's family. How it got there is a good story.
It's been 70 years since the letters of John Pryor were understood in their full meaning. That's because as a British prisoner of war in Nazi Germany, Pryor's letters home to his family also included intricate codes that were recently deciphered by codebreakers for the first time since the 1940s.