Natural ways to reduce anxiety in kids will vary from child to child and situation to situation. The best way is to be there to talk to them and offer then hugs, love, advice, and understanding. Sometimes all a child needs is for someone to listen and care.
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.