A British pilot and a German pilot shot each other down in WWII. Then they became best buds. By Blake Stilwell, Military.com / Feb 6, 2020
Project Zebra: the secret WWII mission that built bonds of friendship between American and Soviet pilots By Jeff Hampton, The Virginian-Pilot / Jan 6, 2020
World War II Vet, Who Became Best Friends With Little Boy Next Door, Dies By Mary Divine, Pioneer Press, St. Paul, Minn. / Nov 3, 2016