With my favourite DOM parser Mojo::DOM from the Mojolicious suite it would look like that.
After $te->parse($html) you may add some like foreach my $table ($te->tables) .. then you can get rows $table->rows. You may also use Data::Dumper to analyze $te.
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.