On touchstart you can store all the values you may need (like x, y, target, an so on). On touchend you may retrieve all the stored values thanks to the Touch. Identifier value which should be unique for each touch.
Different touch events can be connected trough the event.target.
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.