I would try searching for the control using Page. FindControl("fu"). There are some interesting options in the answers to this question covering issues like looking for controls when using masterpages and user controls.
I suspect the list you have added the controls to is a content container so you must first get a reference to it then call the FindControl("btnFu") method.
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.