There is a filter that links & images will stop questions from posting or if they appear to post they are invisible on the site but can be seen on your question list. You can remove the link and try adding it on update. If it shows on your profile open it try Edit / Edit Category and move it and then move it back, that often works.
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.