You should add the following flags to your regex.
The multi-line modifier is not being used, so its not needed. Only the /s (dot-all) modifier is necessary. The /U (un-greedy) modifier should never be used (in my opinion).
The /u (unicode) modifier should be used.
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.