My great granma is a holocaust survivor and she tells many great stories that can help you understand about WWII, also i very like to learn about WWI because first of all this war is very interesting, and second of which, if WWI wasn't happening WWII wasn't either, because the defeat for Germany in WWI left it in crisis, and gave a ground for Hitler to start rising to power. Speaking from a Jewish perspective because im a jew, or how they say that "Jude". Anyway i appreciate you for wanting to learn about WWII Mr London! ✡️💟✝️