No, there is not a single branch between siblings. However, you can just iterate over their parent and extract (can be done in various ways, depending on how you already have handles for the anchor tags). Note the handling of text and tail to avoid losing data.
Modifying example_doc to see the results may help you better understand this example code.
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.