You need to respect her religious beliefs and customs. That is the way they are taught to act it has significance to them, and that should be respected. No different than acknowledging local customs and modifying behavior appropriately when travelling to other countries.
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.