Yom Kippur is the holiest day of the Jewish religious calendar. It is the "Day of Atonement" when Jews individually, and as a religious community, confess their sins and ask for God's forgiveness. It was instituted when the Israelites still wandered in the desert.
The Scripture reference is found in Exodus 30:10; Leviticus 23:27-31, 25:9; and Numbers 29:7-11. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.