When you open the door there are a couple bolts on the inside of the door jam that holds that entire black plate in place. This is replaced as a unit and does not come apart from the door handle. And if I remember correctly there is also a screw or bolt holding the linkage together that needs to come apart...No big deal!
The door handle is all part of this entire assembly and is replaced as such. Do not replace this with a cheap Chinese knock off, as it will fail early if it works at all. Don't learn the hard expensive way.. more.
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.