I have found the statues! but does any one know how I now get the key?

According tot he Mahalo page for this game, the key will be recieved upon finding all statues. You'll recieve the key from the Rockstar Social Club.

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.