UPDATE You almost did the job. What you missed is filtering elements by attribute value. Here is your code with filtering and removing selected elements.
If you have tags other than myApp under Applications containing add, you may prefer a safer version.
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.