Those are carriage returns. I suspect etree is explicitly including them so that the whitespace will be preserved, much like using to preserve space. That's a guess, though; I don't see in the original source, so I'm not clear why etree 's going out of its way to preserve it.
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.